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CBSE Class 10 Science Lab Manual

Salient features of the CBSE Class 10 Science Lab Manual are:

• Basic concepts of each experiment has been covered for better understanding. The matter is presented in simple and lucid language under main-headings and sub-headings.
• Diagrams are well-labelled and neatly drawn.
• Detailed observation tables and graphical representation of experiments are given wherever it is necessary.
• Viva Voce Questions
• NCERT Lab Manual Questions with their answers
• Practical Based Questions
• The best feature of the Lab manual is Multiple Choice Questions (MCQs) which are segregated skill i.e., (i) Procedural and Manipulative Skills (ii) Observational Skills (iii) Reporting and Interpretation Skills.
• Multiple Choice Questions (MCQs) are completely answered with the scoring key giving the explanation of each answer.
• Group/Suggested Activities have also been added.
• Two Practice Papers have also been included. They contain questions based on the latest guidelines issued by the CBSE.

CBSE Class 10 Science Lab Manual CHEMISTRY

• pH of Samples
• Properties of Acids and Bases
• Types of Reactions
• Reactivity Series
• Properties of Acetic Acid
• Soap Preparation
• Cleaning Capacity of Soap in Hard and Soft Water

CBSE Class 10 Science Lab Manual PHYSICS

• Ohm’s Law
• Resistors in Series
• Resistors in Parallel
• Focal Length of Concave Mirror and Convex Lens
• Refraction Through Glass Slab
• Refraction Through Prism
• Image Formation by a Convex Lens

CBSE Class 10 Science Lab Manual BIOLOGY

• Light is Necessary for Photosynthesis
• CO 2 is Released During Respiration
• Binary Fission in Amoeba and Budding in Yeast
• Homology and Analogy of Plants and Animals

Science Lab Manual Science Practical Skills Science Labs Math Labs Math Labs with Activity

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Scientific Knowledge

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CBSE Class 10 Science Practicals/Lab manuals

• Experiments/Lab Manual

CBSE Class 10 Practicals play an important role in developing students knowledge. All the discoveries and inventions done by scientists have been possible through the experiments performed in the laboratory. Thus, lab work is crucial for making the learning complete, especially for a subject like Science. CBSE has included the Class 10 Science practicals in secondary classes intending to make students acquainted with the basic tools and techniques used in the laboratory. With the help of this, they can successfully perform the experiments listed in the CBSE class 10 Science practical.

By performing the experiments of CBSE Class 10 Science, students will understand the concept in a better way as they can now see the changes happening in front of their eyes. Their basics will become stronger as they will learn by doing things. Here, we have provided all the necessary details that a class 10 student should know about CBSE class 10 Science practicals. From CBSE Science practical to Lab manual, project work, NCERT lab kit manual and important questions, all the information is provided in the elaborated form further in this page for class 10 students.

CBSE Class 10 Science Practicals

Cbse class 10 biology practicals.

1.      Experimentally Show That Carbon Dioxide Is Given Out During Respiration

2.     Identification Of The Different Parts Of An Embryo Of A Dicot Seed

3.     Preparing A Temporary Mount Of A Leaf Peel To Show Stomata

4.     Studying Binary Fission In Amoeba And Budding In Yeast With The Help Of Prepared Slides

CBSE Class 10 Chemistry Practicals

1.      Ph Of Samples

2.     Properties Of Acetic Acid Experiment

3.     Properties Of Acids And Base

4.     Reactivity Series Experiment

5.     Study The Comparative Cleaning Capacity Of A Sample Of Soap In Soft And Hard Water

6.     Types Of Reactions Experiment

CBSE Class 10 Physics Practicals

1.      Dependence Of Potential Difference Across A Resistor On Current With Graph

2.     Determination Of Focal Length Of Concave Mirror And Convex Lens

3.     To Determine Equivalent Resistance Of Resistors When Connected In Series And In Parallel

4.     To Find Image Distance For Varying Object Distances Of A Convex Lens With Ray Diagrams

5.     Tracing Path Of A Ray Of Light Passing Through A Glass Slab

6.     Tracing The Path Of The Rays Of Light Through A Glass Prism

All About CBSE Class 10 Science Practicals

In Class 10 board exam, Science practicals also carry marks. The class 10 Science theory paper is of 80 marks and 20 marks are allocated to internal assessment. The marking scheme for internal evaluation is showing below:

Internal Assessment Class 10 Science Marking Scheme

Periodic Assessment                       05 marks + 05 marks Practical Work                                 05 marks Portfolio                                            05 marks Total                                                   20 marks

CBSE Class 10 Science Practical Syllabus

The practical have to conduct alongside the concept taught in the theory classes. In class 10 Science, students have a total of 15 practicals in the syllabus. The list of these practicals is provided below.

List of Experiments for CBSE class 10 Science Practicals

1.      A. Finding the pH of the following samples by using pH paper/universal indicator: (not included for this academic year)

(i) Dilute Hydrochloric Acid

(ii) Dilute NaOH solution

(iii) Dilute Ethanoic Acid solution

(iv) Lemon juice

(vi) Dilute Hydrogen Carbonate solution

B. Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with:

a) Litmus solution (Blue/Red)

b) Zinc metal

c) Solid sodium carbonate

2.     Performing and observing the following reactions and classify them into:

A. Combination reaction

B. Decomposition reaction

C. Displacement reaction

D. Double displacement reaction

(i) Action of water on quicklime

(ii) Action of heat on ferrous sulphate crystals

(iii) Iron nails kept in copper sulphate solution

(iv) Reaction between sodium sulphate and barium chloride solutions

3.     Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions:

i) ZnSO4(aq)

ii) FeSO4(aq)

iii) CuSO4(aq)

iv) Al2 (SO4)3(aq)

Arranging Zn, Fe, Cu and Al (metals) in decreasing order of reactivity based on the above result.

4.     Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance and after that plot a graph between V and I.

5.     Determination of the equivalent resistance of two resistors when connected in series and parallel.

6.     Preparing a temporary mount of a leaf peel to show stomata.

7.     During respiration Carbon dioxide releasing out show by experimentally.

8.     Study of the following properties of acetic acid (ethanoic acid):

ii) Solubility in water

iii) Effect on litmus

iv) Reaction with Sodium Hydrogen Carbonate

9.     Study of the comparative cleaning capacity of a sample of soap in soft and hard water.

10.  Determination of the focal length of:

i) Concave mirror

ii) Convex lens

by obtaining the image of a distant object

11.   Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result.

12.  Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides.

13.  Tracing the path of the rays of light through a glass prism.

14.  Finding the image distance for varying object distances in case of a convex lens and drawing corresponding ray diagrams to show the nature of image formed. (not included for this academic year)

15.  Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean). (not included for this academic year)

CBSE Class 10 Science Lab Manual

For carrying out experiments in the laboratory , students need to know the proper use of the instruments. This CBSE Class 10 Science lab manual familiarises students with the available instruments in the laboratory and informs them about the do’s and don’t while performing experiments. Teachers also explain to students about all these things at the beginning of the session.

Each experiment in the CBSE class 10 Science lab manual is describing in the following points:

Aim: It explains the objective of the experiment.

Theory: It explains the basic principles, laws or theories on which the experiment is based.

Material required: Under this head, all the equipment, measuring devices and other material that is necessary to conduct the experiment are enlisting.

Procedure: Under this heading, steps to perform the experiment are mentioned in a proper sequence. Also, diagrams are drawn wherever required to present the pictorial view of the experiment.

Observation: All the observations are noted down while performing the experiments. For a better presentation, observations are noted in the form of a table. Proper units are expressed for each measurement.

Calculations: Calculation is done based on the observation by using the formulae. In some experiments, graphs are also drawn after the experiment.

Results and Discussion: The final result of the experiment is mentioned under this heading.

Precautions: All the precautions that are observed while conducting the experiments are mentioned here. Also, the sources of error which arise due to the limitation of equipment are stated under this heading.

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Unit 1: Light – reflection & refraction

About this unit.

When light travels from one medium to another (like air to glass, or glass to water), it does three things. Some of it bounces off, some of it goes through, and the rest of it is absorbed. In this chapter, we will explore the first two. We will explore what rules govern them, their technical names and then apply these rules to study the beautiful world of curved mirrors and lenses.

Reflection of light

• Laws of reflection (Opens a modal)
• Virtual image (Opens a modal)

Concave & convex mirrors and their applications

• Concave mirrors (Opens a modal)
• Concave mirror applications (Opens a modal)
• Convex mirror & applications (Opens a modal)
• Applications of concave and convex mirrors Get 3 of 4 questions to level up!

Spherical mirrors

• Spherical & parabolic mirrors (Opens a modal)
• Spherical mirrors, radius of curvature & focal length (Opens a modal)

Spherical mirrors image formation

• Convex & concave mirror ray diagrams (Opens a modal)
• Ray diagrams Get 3 of 4 questions to level up!
• Ray diagrams and curved mirrors Get 3 of 4 questions to level up!

Sign convention

• Sign convention for mirrors (& lenses) (Opens a modal)
• Sign convention Get 3 of 4 questions to level up!

Mirror formula derivation (Bonus)

• Mirror formula derivation (Opens a modal)

Mirror formula & magnification

• Mirror formula (Opens a modal)
• Magnification formula for mirrors (Opens a modal)
• Solved example: Mirror formula (Opens a modal)
• Using the mirror formula Get 3 of 4 questions to level up!
• Using the magnification formula for mirrors Get 3 of 4 questions to level up!
• Nature and size of images from magnification Get 3 of 4 questions to level up!
• Concave and convex mirrors Get 3 of 4 questions to level up!

Refraction of light

• Refraction and Snell's law (Opens a modal)
• Refraction in water (Opens a modal)
• Snell's law of refraction Get 3 of 3 questions to level up!

Absolute & relative refractive index

• Absolute & relative refractive index (Opens a modal)
• Relative & absolute R.I. connection (Opens a modal)
• Refractive index and the speed of light Get 3 of 4 questions to level up!
• Connection between relative and absolute refractive indices Get 5 of 7 questions to level up!

Refraction of light through glass slab

• Refraction through glass slab (Opens a modal)

Image formation by spherical lenses

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• Convex lens examples (Opens a modal)
• Concave lenses (Opens a modal)
• Image formation in spherical lenses Get 3 of 4 questions to level up!
• Paths of light rays through spherical lenses Get 3 of 4 questions to level up!

Lens formula derivation (Bonus)

• Thin lens formula (Opens a modal)

Lens formula & magnification

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• Magnification formula for lenses (Opens a modal)
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• Convex and concave lenses Get 3 of 4 questions to level up!

Dioptres & power of a lens

• Power of lens (Opens a modal)
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Prepare for CBSE board exam

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Babble Dabble Do

80 of the Best Physics Projects for Clever Kids

February 21, 2020 by Ana Dziengel Leave a Comment

Physics projects are some of the most memorable science projects your kids will ever try. There, I said it even if you don’t believe it!

You see, physics is the branch of science that studies flying, launching, moving, and floating, as well as magnets, motors and electrical circuits, heat, light, and sound. Physics is fun! After you look over some of the projects in this collection I hope you’ll agree.

Now before we begin I want to address a common notion a lot of folks have about this branch of science: Physics is really hard! I completely understand this thought.

In fact the only class I ever almost failed in my entire academic career was physics. And I know why. Physics was presented to me as formulas about force, equilibrium, and momentum with not one single demonstration. Then I walked into a structural engineering class where we discussed the forces at work in designing buildings and my teacher told us he didn’t want us to open a book all quarter. Instead he told us to build models. He wanted us to experiment with how forces really interact in a structure by testing them in hands-on experiments. It was a profound experience for me and suddenly all the book learning “clicked.”

My goal with this collection of projects is to make physics more accessible and inviting to parents, teachers, and kids alike! But before we dive into the physics projects let’s get a bird’s eye view of what physics is all about!

What is the study of physics?

Physics is the branch of science that studies matter, how it moves and how it interacts. It is a HUGE topic and there is a lot of overlap with chemistry and biology. It’s really easy to hear the word physics and have your eyes glaze over, but in simple words physics is the study of how things move and interact with each other.

How do you explain physics to a child?

The best way to explain physics to kids is to skip an explanation and do a demonstration . Since physics encompasses the study of motion, light, electricity, magnetism, and aerodynamics, instead of trying to explain these concepts demonstrate them! I am a big believer in hands-on projects that give kids a chance to experience and experiment with a scientific concept rather than just hear or read about it. We all know an amazing project is memorable while a wordy explanation is forgettable. Kids are great visual learners so give them the chance to get excited about physics through projects!

What are main branches of Physics?

While I was assembling this post I realized scientists define the branches of physics in many different ways. The following is a list of the most commonly cited branches of physics compiled from both online and offline resources:

• Mechanics This includes force, motion, fluid and aerodynamics, and is the branch most people think of when they hear the word physics.
• Electromagnetism Electricity is physics!

Thermodynamics

• Sound and Waves
• Quantum Mechanics This is for the very serious! It’s the branch that studies atomic particles.

80+ Physics Projects for Kids

How to use this guide.

The physics projects for kids featured here are sorted by branches of physics and subcategories as follows (click on the topic to skip to that section) :

• Mechanics and Motion: Work & Energy, Newton’s Law’s of Motion, Radial Forces, Gravity, and Balance
• Electromagnetism & Electricity: Magnetism, Electricity

Optics & Sound

• Heat, Liquids, and Air: Thermodynamics, Hydrodynamics, & Aerodynamics

Some topics and categories were really easy to find great projects for (work and energy) some were more challenging (thermodynamics) and at least one impossible (Quantum mechanics, but that’s okay!). We tried to assemble as many as we could on this list!

Please note that many of these projects could fit in two or more categories as they demonstrate various principles and forces. I only classified them once on this list.

Mechanics and Motion

When most people think of physics they think about mechanics and motion. Mechanics refers to the motion of objects and motion is the position change of an object over time. Everything around us is constantly in motion. Even when we consider ourselves to be sitting still, the earth is rotating on its axis and moving around the sun.

Scientists have studied motion over the centuries and determined there are laws that can explain the motion of objects. These laws revolve around the idea of forces .

A force is something that pushes or pulls on an object to make it move. A force can make an object speed up (like kicking a ball) or or slow down (like friction) or hold an object in place (like gravity). Momentum is the force an object has based on its weight and motion. For a deeper look into forces go here .

In this section we’ll cover projects that focus on motion including 3 of the most famous laws of motion as outlined by Sir Isaac Newton.

Work and Energy Projects

Energy is defined as the ability to do work. Work refers to the amount of energy needed to move something over a distance using a force. The Law of Conservation of Energy states that energy is never created or destroyed it is simply changed from one state to another.

Potential Energy vs. Kinetic Energy

Two types of energy frequently disucssed in phyiscs are kinetic energy and potential energy. Kinetic energy is energy in motion. Potential energy is energy that is stored. An example of potential enrgy is a rubber band twisted up and held in place. Once the rubber band is released it unwinds quickly as kinetic energy.

Here are some projects that demonstrate work and energy:

Physics Project Idea: Rollback Can

Steam activity: stixplosions, how to build a catapult, transfer of energy science experiment, catapult stem project – diy catapult for kids, how to make a windmill model with a printable pattern, simple machines for kids: lego pulleys stem building challenge, power up your planes with a paper airplane launcher, featured work & energy videos:, newton's laws of motion.

Sir Isaac Newton was a mathematician and scientist who studied motion in the 1600's. He is credited with discovering the force of gravity as well as developing three laws of motion to describe how objects move. We'll look at each law of motion and some projects that highlight them below.

Newton's First Law of Motion is called the Law of Interia and states: An object at rest tends to stay as rest and an object in motion tends to stay in motion unless acted upon by an external force.

Newton's Second Law of Motio n states that the acceleration of an object depends on the force applied to the object and the object's mass. The relationship can be described with the following formula: F=ma

Force= Mass x Acceleration

Newton's Third Law of Motion states: For every action there is an equal and opposite reaction.

Here are some projects that focus on the laws of motion:

How To Make A Simple Newton's Cradle

Easy inertia science experiments with pennies, inertia zoom ball: super fun s.t.e.a.m. project, make a balloon pinwheel science demonstration, physics activities that explore newton's laws of motion, radial forces.

Kids love things that spin! There are several types of forces and movement that act upon objects as they spin:

Angular Momentum The momentum of an object rotating around a point.

Centripetal Force A force that pulls an object towards the center point, causing it to move in a circular path. The force is always orthogonal to the fixed center.

Centrifugal Force A force that pushes away from the center as an object is spinning. It's not a REAL force but an apparent force.

Friction is a force that slows down objects sliding against each other. It's the reason that spinning tops eventually slow down. If there was no friction on between the point on which a top spins and the surface on which it is spinning, it would spin forever!

Action Art: Spin Art Using a Bike

Diy spin art: art spinners from steam play & learn, simple paper toys: paper tops, homemade toy idea: diy skip-it, diy toys: spinning tops (+ magical disappearing colors), diy toy idea: spin-finite tops, gorgeous spin art hearts painting activity for kids, easy fidget spinner diy (free template) - science fair project idea, halloween science for kids: pumpkin spinning tops, stem toy: penny spinners, featured radial forces videos:.

Gravity is a force that attracts two bodies together. It's also the natural force that pulls everything towards the earth. The greater the mass of an object the more garvitational pull it has.

Scientists measure the acceration of gravity at the Earth's surface at 32 feet per second squared! That means the longer an object is free falling the more it's speed increases (not accounting for air resistance).

Here are some phyics projects for kids that explore the force of gravity and speed:

Recycled DIY Marble Run

Playground sized diy marble run, science & art for kids: salt pendulum.

Substitute paint for the sand to make a painting pendulum!

Drippy Gravity Painting | TinkerLab

Gravity beads experiment, the lincoln high dive, egg drop project with printable recording sheets, preschool science: weight, featured gravity videos:.

In phyiscs we use the word balance to describe a situation in which two forces are equal in magnitude and extered in opposite directions.

See saws and scales are two easy wasy to illustrate the concept of balance to kids. Here are some additonal project ideas:

How to Make a Balance Toy: Balance Hearts STEAM Activity

Diy balance toy & game, awesome earth day activity: make an earth balancer, how to make balance scales for toddlers and preschoolers, easy kid's craft: straw mobile, engineering for kids: twirling twig mobile, featured balance project videos, electromagnetism & electricity.

Did you know that electricity and magnetism are physics topics? Both of these “invisible” forces are some of kids’ favorites to explore through hands-on projects!

Magnetism describes a force that attracts or repels objects that are made of magnetic material.

A magnet is a type of material that attracts iron and produces it's own magnetic field. Magnets have a north and a south pole. If you hold two magnets close to each other and place like poles together the magnets will repel each other. If you place the opposite poles together they will quickly attract each other.

Science and Art for Kids: Magnetic Sculptures

The creepiest slime ever: how to make magnetic slime, 4 easy magnet experiments that will amaze your kids, science for kids: bouncing magnets, steam camp: how to make a magnetic field sensory bottle, how to make a compass - magnetic science experiment for kids, five minute craft: magnet painting, make an aladdin magic flying carpet, traveling magnets, easy science experiments for kids: gravity activity with paperclips, featured magnetism videos, electricity.

Electrical force is a force that causes electically charged bodies to either repel or attract. It's the force that carries electrical current through a wire. There are two types of electrical charges: positive and negative.

Similar to magentism like charges REPEL each other and opposite charges ATTRACT each other.

Here are some fun ways to explore elctriclty with kids.

How to Make Electric Play Dough with Kids

Steam project: tiny dancers (a homopolar motor), simple electronics: how to make a magic wand, how to make dance bots an electronics project for kids, how to make salty circuits: a simple circuit project for kids, how to make a lemon battery and a lime light, how to make a lightning bug paper circuit card, make an electromagnet, science for kids: diy magnetic led lights, static electricity balloon and salt and pepper experiment, steam camp: how to make a modern art steady hand game, origami firefly paper circuits, featured electricity videos.

What we see and hear is determined by physics! This includes the behavior of light waves and sounds waves, those that we can perceive and those we cannot.

Light is a type of energy made up of photons. Our eyes can perceive some of it and some forms we cannot perceive at all. Light travels in both wave form and particle form.

Photons are particles which can transmit light.

Optics is the study of light's behavior as well as tools we use to study and understand it, including how our eyes perceive it.

For a further study of light head over here .

Magic Mirrors: How To Make Reflection Art

Optical illusion toy: decotropes, how to make a teleidoscope (a type of diy kaleidoscope), how to make a microscope with water, magic happens when you pour water into a jar, steam project ideas - zoetrope and benham disk, rainbow science: creating light patterns with a cd, light box - a great tool for exploring the museum, spiral illusion, featured optics videos.

Sound is a vibration that travels in waves and can be detected by the ear. Sound can be transmitted through air, water, and solids.

Here are some projects that make use of sound and vibrations:

Simple Engineering Project: DIY Voicepipe

Explore the science of sound with a diy spinner, how to do the dancing oobleck experiment, sound sandwich, water-bottle membranophone, vibrating snake, how to make a rainstick instrument, rainbow water xylophone - mama.papa.bubba., featured sound videos, heat, liquids, and air.

Physics also covers the study of heat and fluid dynamics which includes aerodynamics (the study of movement in air and gases) and hydrodynamics (the study of movement in liquids) .

Thermodynamics is the branch of physics that studies heat and heat transfer. When two obejcts of different temperatures come in contact, energy will transfer between them until they reach the same temperature and are in a state of equilibrium. Heat always transfers from the higher temperature to a lower temperature. You can read more about heat here.

Heat Sensitive Color Changing Slime

Kids science: flying tea bag hot air balloon, magic jumping coin trick, convection detection, inverted bottles, convection currents, featured thermodynamics videos, hydrodynamics.

Hydrodynamics is the study of how fluids move and behave and the forces they exert. And let's be honest, kids love playing with water so use it an an entree to science!

Magic Potions Density Tower

Make a freestanding diy water wall, science for kids: scupley ships, stem project- build a hydraulic elevator, buoyancy for kids: will it sink or float, science experiments for kids: siphon water coaster, anti-gravity water - sick science, simple machines science lesson: lift water with an archimedes' screw, simple rain gauge, density science for kids : create fireworks in water & oil, featured hydrodynamics videos, aerodynamics.

After playing with water I'd say thay making things fly ranks very high on kids' must try list! Aerodynamics focuses on air movement and the forces at work as objects move through the air. It's the physics branch that let's kids explore building planes, helicopters, and rockets!

How To Make A Paper Helicopter

Diy toy: zappy zoomers, awesome science experiments with hot wheels cars, whirly twirly flying birds, stem for kids: straw rockets (with free rocket template), make an indoor paper boomerang with the kids, straws circle paper planes - s.t.e.m. for kids, how to make awesome paper airplanes 4 designs, more physics for kids resources.

The following websites are terrific resources for more information on the wonderful world of physics! These all offer in depth explanations about the phenomena we touched on above and some of them also offer additional physics projects to try.

• NASA and Newton’s Laws
• Exploratorium
• Physics 4 Kids
• Science 4 Fun

More Science on Babble Dabble Do

There’s lots more science on Babble Dabble Do! Here are some additional projects collections for you to check out:

50+ Chemistry Projects for Kids

30+ science fair projects that will wow the crowd, leave a reply cancel reply.

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• School Education /

21 Easy Topics for Science Projects for Class 10 Students

• Updated on  
• Jan 30, 2024

Science becomes engaging and attractive when you participate in projects that provide hands-on experiences and encourage you to tickle your creativity. Furthermore, working on science projects helps you become analytical and acquire problem-solving skills. Also, when you build a project from scratch and observe all the developments over time, you discover how to find answers through experimentation and research. If you are a 10th-grade student who wants to leverage all these benefits, then you should go through the list of Science projects for Class 10 students mentioned in the blog. 

Table of Contents

• 1.1 1. Simple Pendulum Project
• 1.2 2. Ohm’s Law Verification Project
• 1.3 3. Sound Waves and Frequency Relationship Investigation
• 2.1 1. pH Levels in Household Products Calculation
• 2.2 2. Rust Formation and Prevention Experiment
• 2.3 3. Chemical Reactions in Cooking
• 3.1 1. Microorganisms in Food Spoilage
• 3.2 2. Photosynthesis and Light Intensity Project
• 3.3 3. Genetic Variation in Plants Project
• 4 Other 12 Ideas for Science Projects for Class 10 Students

Also Read: 16 Easy Topics for Science Projects for Class 7 Students

Science Projects for Class 10: Physics

You can learn all concepts of the Physics Class 10 syllabus through experiments, projects, and models as these give you a practical understanding of theoretical concepts. To help you in this endeavour, we have enlisted some ideas for Science projects for Class 10 here. Experiment and explore!!

1. Simple Pendulum Project

To conduct a simple pendulum experiment, suspend a mass from a rigid support, measure the length, and determine the displacement angle. Thereafter, record the time it takes for one complete oscillation as the period. You have to repeat the experiment at different heights. Now, analyse the data to explore the relationship between pendulum length and period. You need to ensure safety measures and keep swings small for accurate results.

 This classic physics experiment helps us understand periodic motion. Also, it helps us learn about the factors that affect periodic motion. 

2. Ohm’s Law Verification Project

To verify Ohm’s Law, you need to set up a simple circuit with a power source, an ammeter, a voltmeter, and resistors of varying values. In the circuit, connect the components in series. After that, record current and voltage readings at different resistor values. According to Ohm’s Law (V=IR), the voltage (V) should be directly proportional to the current (I) across the resistor, validating its linear relationship. Therefore, you have to use a range of resistances to observe consistent results to verify the law.

Therefore, this experiment will help you understand and apply the fundamental relationship between voltage, current, and resistance in electrical circuits.

3. Sound Waves and Frequency Relationship Investigation

To identify the relationship between sound wave frequency and pitch, you can use tuning forks and a frequency counter. Start by striking the tuning fork. Now, place the tuning fork near the frequency counter’s microphone. Thereafter, record the frequency displayed on the counter. You must repeat the process with tuning forks of varying sizes. Higher frequencies correspond to higher pitch. 

This experiment demonstrates the direct connection between sound wave frequency and perceived pitch. This connection explains the principle that higher frequencies result in higher-pitched sounds. Therefore, the project provides a hands-on experience for you to understand the concept of how frequency influences the auditory perception of pitch.

Also Read: Physics Project for Class 12: Top 50 Ideas & Experiments

Science Projects for Class 10: Chemistry

In this section, we have some common topics for Science Projects for Class 10 to enable you to understand Chemistry better. Create and conquer!!

1. pH Levels in Household Products Calculation

To test pH levels in household items at school, you need to gather samples of cleaning products, beverages, and fruits. Use pH strips or a pH meter, available in science supply stores. Now, dip the strips into the liquid samples or immerse the pH meter probe, then compare the colour change on the strips or the numerical reading on the meter with a pH scale. 

This simple experiment will help you understand acidity and alkalinity, which is an essential topic of Class 10 Chemistry.

2. Rust Formation and Prevention Experiment

For this Chemistry project, start by exposing metal samples to different conditions, such as moisture, salt, and air. For a successful experiment, you need to observe and document rust development over time. Whereas, for rust prevention apply various protective coatings like paint, oil, or corrosion-resistant substances. Now, compare the effectiveness of each method by measuring rust accumulation. 

This Science project will help you learn about the impact of environmental factors on metal corrosion and explore practical methods for rust prevention. This will, in turn, help you equip yourself with an expanded knowledge of material science. 

3. Chemical Reactions in Cooking

You can create a science project on chemical reactions in cooking by selecting recipes with noticeable reactions, like baking a cake or making bread. Thereafter, identify key ingredients transforming, such as leavening agents, acids, or yeast. As you witness the changes, document the alterations in texture, colour, and taste as indicators of chemical reactions. For this, you need to use scientific methods to measure variables and explain the science behind culinary transformations.

Now, showcase your project with visuals, data analysis, and explanations to highlight the correlation between chemical reactions. 

Also Read: Chemistry Project Ideas for Class 12 with Free Samples

Science Projects for Class 10: Biology

Furthermore, you have some easy topics for Science projects for Class 10 that will help you witness key concepts of Biology. Construct and crush!!

1. Microorganisms in Food Spoilage

To explore microorganisms in food spoilage, collect various perishable items and expose them to different environmental conditions. Now, monitor changes in smell, texture, and appearance over time. Further, you can use sterile swabs to take samples and cultivate microorganisms on agar plates. Identify and analyze the types of bacteria, moulds, and yeast present. Thereafter, introduce factors like temperature, moisture, and preservatives to observe their impact on microbial growth. 

Through this experiment, you will explore how external factors influence the penetration of microorganisms. 

2. Photosynthesis and Light Intensity Project

For this Science project, you need to set up a controlled experiment with potted plants. You must place them at varying distances from a light source to ensure that temperature and water availability remain constant. Now, measure oxygen production or carbon dioxide absorption to affirm the photosynthesis process. You should record data over time to create a graph depicting the relationship between light intensity and photosynthesis.

With this experiment, you will discover how light influences the rate of photosynthesis. By gaining practical knowledge of photosynthesis, you will be able to have a better understanding of plant biology and environmental factors. 

3. Genetic Variation in Plants Project

Start by collecting seeds or plant cuttings from different sources. Thereafter, plant and cultivate these plants under identical conditions to eliminate external factors. Now, you have to observe variations in traits such as height, leaf shape, or flower color. Also, analyze the genetic basis using techniques like genetic markers. These findings will help you to highlight the impact of genetics on plant variation. 

Thus, the project offers an opportunity to understand and embrace the biodiversity around us. It will also enable you to learn about the fundamentals of genetic principles. 

Also Read: Biology Project for Class 11: Top 50 Ideas & Experiments

Other 12 Ideas for Science Projects for Class 10 Students

1. Electricity generation from lemon

2. Motion sensor experiment

3. Water purification methods

4. Chemical kinetics

5. Effect of temperature on enzyme 

6. Human reflexes

7. Effect of music on plant growth

8. Solar water heater

9. Acid-base titration

10. Microbial analysis of water sources

11. Electromagnet

12. Simple electric motor

Also Read: 18 Interesting Science Experiments for Class 6 at Home

Ans: Here are some easy project ideas: 1. Electricity generation from lemon 2. Motion sensor experiment 3. Water purification methods 4. Chemical kinetics 5. Effect of temperature on enzyme 

Ans: Here are some project ideas: 1. Simple Pendulum Project 2. Ohm’s Law Verification Project 3. Sound Waves and Frequency Relationship Investigation

Ans: Here are Chemistry project ideas: 1. Microorganisms in Food Spoilage 2. Photosynthesis and Light Intensity Project 3. Genetic Variation in Plants Project

Related Reads:

For interesting project ideas and more on Class 10 Science Notes, follow the school education page of Leverage Edu now!!

Ankita Singh

Ankita is a history enthusiast with a few years of experience in academic writing. Her love for literature and history helps her curate engaging and informative content for education blog. When not writing, she finds peace in analysing historical and political anectodes.

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20 Interesting Class 10 Science Projects for Exhibitions

• April 21, 2024

Class 10 Science Projects

1. working model of science project water level indicator, 2. working model of science project “capacitor”, 3. make your own biodiesel, 4. working model of science project “astronomical telescope”, 5. make a solar cell, 6. working model of science project “cotton candy machine”, 7. working model science project “water rocket”, 8. working model of science project “wind turbine”, 9. working model of heart, 10. making biogas plant.

It’s that time of year again! Time to start planning your class’s science projects for exhibitions. Here are 20 interesting projects that will be sure to wow your students and parents alike.

A working model of a science project water level indicator can be made using simple materials and tools. The model is designed to show how a water level indicator works, and it can be used to make predictions about how the water level will change in different parts of a river or stream.

To make the model, you will need:

• A plastic bottle or jar with a tight-fitting lid
• A piece of wire (about 12 inches long)
• A weight, such as a rock or heavy book
• A pencil or pen
• First, mark the top of the bottle or jar where the water level will be located. This should be at or near the middle of the bottle or jar.
• Next, measure the length of the wire in inches and mark it on the side of the bottle or jar opposite the location for the water level. The wire should be long enough so that it extends beyond both ends of the bottle or jar by about an inch. Make sure that both ends of the wire are firmly attached to either end of the bottle or jar.
• Now, place the weight on top of the wire near one end of the bottle or jar. Make sure that it is firmly attached to the wire.
• Carefully lower the other end of the wire into the water and watch the water level in the jar rise! When you have located the water level at which the water begins to rise up the wire, make a note of this location on the side of the bottle or jar opposite where the weight is located.
• Repeat steps 2-4 until all of the water levels have been measured.
• Compare your notes from step 5 to your predictions about how the water level will change in different parts of the river or stream.

A capacitor is a device that stores an electrical charge . Capacitors can be used in many different ways, including in electronic circuits and as storage devices for energy.

To study the behavior of capacitors, you will need to build a working model of one. This model will include a capacitor that stores an electrical charge, and circuitry that allows you to discharge the capacitor and measure how much electricity is released.

You will also need to measure the resistance and capacitance of the capacitor. The resistance is the amount of resistance between two points, and the capacitance is the amount of capacitance between two points. Both measurements will help you understand how capacitors work.

One interesting class you could take to show off your science skills is making your own biodiesel. Biodiesel is made from natural oils and fats, and can be used in diesel engines to replace regular oil. This makes biodiesel a sustainable fuel source that helps reduce greenhouse gas emissions.

To make biodiesel , you will need to collect various types of oil and fat. You can mix these oils and fats together to create a biodiesel mixture that will work best in your diesel engine. You will also need to follow specific instructions to make sure your biodiesel mixture is safe and effective.

Making biodiesel is an interesting science project that can show off your creativity and scientific skills. It’s a great way to show off your knowledge to others, and it can help reduce greenhouse gas emissions.

Working models of science projects are always a fun and interesting way to learn about the process of science. This model of an astronomical telescope is no exception.

The astronomical telescope is a working model of a real telescope. It is made out of wood and paper, and it is designed to look at the sky. The telescope is set up so that you can see different parts of the sky. You can also use it to learn about how telescopes work, and you can make observations with it.

This model of an astronomical telescope is a fun and interesting way to learn about the process of science. It is also a great way to show your friends or family what you have been working on in your science classes.

One of the most interesting science projects for exhibitions is making a solar cell. This is a project that can be done by anyone with a bit of knowledge and some supplies.

To make a solar cell, you will need some materials: a black light-blocking material, an electrode, a piece of glass or plastic, and some water. The first step is to place the black light-blocking material over the glass or plastic. This will help to make the cell more efficient when it absorbs sunlight.

Then, you will need to place the electrode over the black light-blocking material. The electrode should be large enough so that it covers most of the surface of the material. When sunlight hits the cell, it will start to turn into energy.

The last step is to put some water over the electrode. This will help to create an electric current that can be used to power devices.

Working model of a science project that involves cotton candy machines. This project is designed to help students understand the workings of these machines and how they can create such a sweet treat.

To do this project, you will need the following materials:

• 1 cotton candy machine
• 1 countertop or table

First, disassemble the cotton candy machine so that you can see all the parts. Next, fill a bowl with water and place it on the countertop or table. Place the spoon in the bowl and turn on the machine. Watch as the cotton candy begins to form and flow out of the nozzle. When it is done forming, remove it from the bowl and put it on a plate. Enjoy your sweet treat!

If you are looking for an interesting science project to work on during your exhibition class, consider working on a working model water rocket. This project is perfect for students who are interested in science and technology.

To create a working model water rocket, you will need the following materials:

• A large container (such as a waste bin)
• A piece of plastic or wood that is at least 30 inches long and 10 inches wide
• Two rubber bands
• A water bottle
• Tape measure
• Paint or a marker
• Cleaning supplies (soap, water, cloths)
• Start by measurement the circumference of the bottle. Cut the plastic or wood board to this size. Mark the center of the board with a pencil so that you will know where to cut it out later. Cut out the circle using scissors. You may need to make several cuts to get it perfectly round. Be sure to smooth out any bumps or creases with your hands before proceeding. Once you have cut out the circle, use a marker to write “water rocket” on it.
• Next, tape one end of the rubber band around the top of the bottle. Make sure the band is tight enough so that the bottle does not move when you launch it, but loose enough so that you can easily remove it afterwards.
• Next, place the funnel over the end of the bottle with the rubber band attached. Slowly pour water into the funnel until it reaches the top of the bottle. Be careful not to splash yourself while doing this!
• Now stand back and launch your rocket! Be sure to hold on to the rubber band while launching so that it doesn’t fly away and become lost. If all goes well, you will see your rocket soaring into the sky and then coming back down to Earth!

The working model of science project “Wind Turbine” is a small, three-bladed turbine that uses the wind to turn a shaft. The model was built by students in Ms. Geller’s Physical Science class at North Star Middle School.

The purpose of the Wind Turbine project was to learn how turbines work and how they produce power. The project began with doing research on different types of turbines. This involved reading books, watching videos, and talking to experts in the field.

Next, the students had to build a working model of a turbine. They chose a three-bladed design because it is the most common type of turbine, and it is easy to build. The students assembled the components using simple tools and techniques.

The final step of the Wind Turbine project was testing it. The students put the model into action and saw how it produced power from the wind. They were very pleased with their work and learned a lot about turbines in the process!

One interesting class project for exhibitions is to create a working model of the heart. This can be done using a number of different methods, including using Lego pieces and model kits.

Another interesting project for exhibitions is to create a replica of Earth using miniature models. This can be done by using maps and data to create accurate miniature models of all the continents and oceans. 

Finally, another interesting project for exhibitions is to create a 3D model of the human body. This can be done using a variety of different software programs, including Autodesk 123D and Maya.

Making a biogas plant is an interesting science project for exhibitions. A biogas plant is a type of energy plant that produces biogas from organic material. Biogas is a renewable fuel that can be used to power vehicles, homes, and factories.

To make a biogas plant, you will need the following supplies:

1) A container to hold the organic material

2) A food processor or blender to chop the food into small pieces

3) A compost bin to deposit the food scraps

4) A water hose to spray the food scraps into the container

5) A thermometer to measure the temperature of the biogas

The first step in making a biogas plant is to collect the organic material. You can collect this material from your home or from a local dumpster. You will need about 3 cubic feet of organic material per gallon of biogas produced. You can mix this organic material with water to create a slurry, and then you can pour this slurry into the food processor or blender. You should chop the food into small pieces so that it will fit into the food processor or blender.

Once you have chopped the food, you should deposit it into the compost bin. You should add about 2 cups of organic material to the compost bin for every gallon of biogas produced. The compost will help to produce biogas.

The next step in making a biogas plant is to spray the food scraps into the container. You should fill the container with food scraps and then spray them with water. You should use a hose to spray the food scraps into the container so that they are wet. This will help to make biogas from the food scraps.

You should then measure the temperature of the biogas. You can do this by using a thermometer. The temperature of the biogas should be between 33° and 36° Celsius. If the temperature of the biogas is too high, you can reduce it by spraying water onto the food scraps. If the temperature of the biogas is too low, you can increase it by spraying water onto the food scraps.

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ICSE Class 10 Physics Experiments

ICSE Class 10 Physics experiments will help students visualize the concepts of Physics. The practical exam for Physics Class 10 consists of 20 marks. The Physics practical syllabus consists of various interesting experiments, which are also essential for their ICSE Class 10 practical exam. The list of experiments for Physics is given below to help students while preparing for their exams.

Students are suggested to study the theory and law behind the experiment meticulously before performing the ICSE experiment . They should revise their practical notes before their examination. Students should try out each experiment at least once at the Physics laboratory by following the procedure mentioned in the lab manual in their school to acquire the necessary skills set for the examination.

Download ICSE Class 10 Physics Practical Syllabus PDF

Icse class 10 physics practical syllabus.

Physics Experiments for Class 10 ICSE are developed to prove the Physics principle. So, students should remember the basic principles before performing a particular experiment. Before doing an experiment, students should read the complete theory behind the experiment. It will help them to conduct the experiment confidently and precisely.

List of experiments for ICSE Class 10 Physics Practical

1. Lever – There are many possibilities with a meter rule as a lever with a load (known or unknown) suspended from a point near one end (say left), the lever itself pivoted on a knife edge, use slotted weights suspended from the other (right) side for effort.

Determine the mass of a metre rule using a spring balance or by balancing it on a knife edge at some point away from the middle and a 50g weight on the other side. Next, pivot (F) the metre rule at the 40cm, 50cm and 60cm mark, each time suspending a load L or the left end and effort E near the right end. Adjust E and or its position so that the rule is balanced. Tabulate the position of L, F and E and the magnitudes of L and E and the distances of the load arm and effort arm. Calculate MA=L/E and VR = effort arm/load arm. It will be found that MA<VR in one case, MA=VR in another and MA>VR in the third case. Try to explain why this is so. Also, try to calculate the real load and real effort in these cases.

2. Determine the VR and MA of a given pulley system.

3. Trace the course of different rays of light refracting through a rectangular glass slab at different angles of incidence, and measure the angles of incidence, refraction and emergence. Also, measure the lateral displacement.

4. Determine the focal length of a convex lens by (a) the distant object method and (b) using a needle and a plane mirror.

5. Determine the focal length of a convex lens by using two pins and the formula f = uv/(u+v).

6. For a triangular prism, trace the course of rays passing through it, measure angles i 1 , i 2 , A and δ. Repeat for four different angles of incidence (say i 1 =40 0 , 50 0 , 60 0 and 70 0 ). Verify i 1 + i 2 =A+δ and A = r 1 + r 2 .

7. For a ray of light incident normally (i 1 =0) on one face of a prism, trace course of the ray. Measure the angle δ. Explain briefly. Do this for prisms with A=60 0 , 45 0 and 90 0 .

8. Calculate the specific heat capacity of the material of the given calorimeter from the temperature readings and masses of cold water, warm water and its mixture taken in the calorimeter.

9. Determination of specific heat capacity of metal by method of mixtures.

10. Determination of specific latent heat of ice.

11. Using a simple electric circuit, verify Ohm’s law. Draw a graph and obtain the slope.

12. Set up a model of household wiring, including the ring main circuit. Study the function of switches and fuses.

Evaluation of ICSE Class 10 Physics Practical Exam

The practical work/project work is evaluated by the subject teacher and by an External Examiner. The Internal Examiner and the External Examiner will assess the practical work/project work independently.

We at BYJU’S provide essential study materials for students of ICSE, such as sample papers, Selina solutions, ICSE syllabi , and much more.

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ICSE Class 10 Physics Experiments

ICSE Class 10 Physics experiments will help students visualize the concepts of Physics. The practical exam for Physics Class 10 consists of 20 marks. The Physics practical syllabus consists of various interesting experiments, which are also essential for their ICSE Class 10 practical exam. The list of experiments for Physics is given below to help students while preparing for their exam.

Students are suggested to study the theory and law behind the experiment meticulously before performing the experiment. They should revise their practical notes before their examination. Students should try out each experiment at least once at the Physics laboratory by following the procedure mentioned in the lab manual in their school, to acquire the necessary skills set for the examination.

Download ICSE Class 10 Physics Practical Syllabus PDF

Icse class 10 physics practical syllabus.

Physics Experiments for Class 10 ICSE are developed to prove the Physics principle. So, students should remember the basic principles before performing a particular experiment. Before doing an experiment, student should read the complete theory behind the experiment. It will help them to conduct the experiment confidently and precisely.

List of experiments for ICSE Class 10 Physics Practical

1. Lever – There are many possibilities with a meter rule as a lever with a load (known or unknown) suspended from a point near one end (say left), the lever itself pivoted on a knife-edge use slotted weights suspended from the other (right) side for effort.

Determine the mass of a metre rule using a spring balance or by balancing it on a knife-edge some point away from the middle and a 50g weight on the other side. Next pivot (F) the metre rule at the 40cm, 50cm and 60cm mark, each time suspending a load L or the left end and effort E near the right end. Adjust E and or its position so that the rule is balanced. Tabulate the position of L, F and E and the magnitudes of L and E and the distances of load arm and effort arm. Calculate MA=L/E and VR = effort arm/load arm. It will be found that MA VR in the third case. Try to explain why this is so. Also, try to calculate the real load and real effort in these cases.

2. Determine the VR and MA of a given pulley system.

3. Trace the course of different rays of light refracting through a rectangular glass slab at different angles of incidence, measure the angles of incidence, refraction and emergence. Also, measure the lateral displacement.

4. Determine the focal length of a convex lens by (a) the distant object method and (b) using a needle and a plane mirror.

5. Determine the focal length of a convex lens by using two pins and formula f = uv/(u+v).

6. For a triangular prism, trace the course of rays passing through it, measure angles i 1 , i 2 , A and δ. Repeat for four different angles of incidence (say i 1 =40 o , 50 o , 600 o and 700 0 ). Verify i 1 + i 2 =A+δ and A = r 1 + r 2 .

7. For a ray of light incident normally (i1=0) on one face of a prism, trace course of the ray. Measure the angle δ. Explain briefly. Do this for prisms with A=60 o , 45 o and 90 o .

8. Calculate the sp. heat of the material of the given calorimeter, from the temperature readings and masses of cold water, warm water and its mixture taken in the calorimeter.

Evaluation of ICSE Class 10 Physics Practical Exam

The practical work/project work is evaluated by the subject teacher and by an External Examiner. The Internal Examiner and the External Examiner will assess the practical work/project work independently.

We at CoolGyan’S provide essential study materials for students of ICSE Board such as sample papers, Selina solutions, syllabus, and much more.

• Grades 6-12
• School Leaders

100 Last-Day-of-School Activities Your Students Will Love!

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50 Top 8th Grade Science Fair Projects and Classroom Activities

Find interesting ideas to engage all learners!

Whether your students are preparing for the science fair or you’re looking for classroom ideas to grab their interest, we’ve got the answers! Find lots of 8th grade science fair projects across a spectrum of topics and difficulty levels (including plenty of easy science fair project ideas). Plus, check out fun classroom demos and hands-on experiments and activities your students will love.

To make it easier to find classroom activities or science fair projects for 8th graders, we’ve rated all the projects and activities by difficulty and the materials needed:

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete

Biology and Life Science 8th Grade Science Fair Projects

Chemistry 8th grade science fair projects, physics and engineering 8th grade science fair projects, 8th grade science classroom demos, experiments, and hands-on activities.

Explore human behavior, plants and animals, the water cycle, and more with these 8th grade science fair project ideas.

Measure and compare lung capacity

Difficulty: Easy / Materials: Medium

This experiment combines math and biology to measure lung capacity using a balloon. There are a lot of interesting hypotheses students can form, document, and explore while taking these measurements.

Learn more: Measuring Lung Capacity at Blog She Wrote

Guide a growing plant through a maze

Difficulty: Medium / Materials: Basic

Prove that plants really do seek out the light by setting up a simple or complex maze. This is a simple 8th grade science project with really cool results.

Learn more: Plant Light Maze at KiwiCo

Explore symbiosis with nitrogen-fixing bacteria

Difficulty: Medium / Materials: Medium

Many plants depend on nitrogen for growth, but how important is it? This science project compares the growth of pea plants with and without nitrogen-fixing bacteria.

Learn more: Nitrogen and Plants at Education.com

Test water quality

A water-testing kit opens up limitless options for 8th grade science fair projects. Test the water quality of local streams, swimming pools, or even the taps at home.

Learn more: Water Quality Experiment at The Homeschool Scientist

Cast animal tracks

Explore wildlife biology by becoming an expert tracker! Learn to identify tracks and take casts. Turn this into an experiment by trying different methods to take casts, or use it as a method of identifying wildlife in the woods.

Learn more: Casting Animal Tracks at Blog She Wrote

Determine a plant’s favorite music

Play different types of music for plants, then observe and document any changes in the growth and development of the plants as they’re exposed to different genres of music.

Conduct fingerprint analysis

Budding forensic scientists will love this idea. Learn to dust for prints and try a technique called “fuming” for trickier surfaces. See if you can compare prints and make accurate matches in the classroom. You can buy a fingerprinting kit just for kids  or use supplies from around the house.

Learn more: Fingerprinting at Home Science Tools

Examine the connection between personality and memory

Do introverts have better memories than extroverts? This science project aims to find out. Round up some willing volunteers and administer the Myers-Briggs personality test, then challenge your subjects with a memory test. The results may or may not surprise you!

Learn more: Memory and Personality at Education.com

Measure algae growth

Fertilizer runoff has become a serious cause of water pollution. In this experiment, students will see its effects firsthand and brainstorm ways to keep it in check.

Learn more: Algae and Pollution Experiment at Layers of Learning

Water plants with different liquids

In this easy science fair project, kids water plants with different liquids, like rainwater, tap water, salt water, and even soda. They might be surprised at the results!

Learn more: Effecting Plant Growth at Calm the Chaos Parenting

Beakers and test tubes, pouring and mixing … do it all with these fun chemistry science fair project ideas for 8th graders.

Perform a starch test with iodine

This simple chemistry experiment uses iodine to determine the starch content of food items. Use the process to perform a variety of 8th grade science experiments related to food.

Learn more: Starch Test at Biology Notes for IGCSE

Keep your hands warm

If you live in a chilly part of the world, chances are you’ve seen chemical hand warmers for sale. In this 8th grade science fair project, use oxidation to make your own hand warmer, and find other creative ways to use this heating process.

Learn more: Homemade Hand Warmer at Steve Spangler Science

Compare electrolytes in sports drinks

Sports-loving kids will enjoy the chance to learn just how many valuable electrolytes their favorite sports drinks contain. Compare them with water or orange juice for a cool science fair project. You’ll need a few special supplies, like a multimeter and an ohm resistor , but they’re not too expensive and they’re easy to find.

Turn juice into spheres

You’ll need a few special supplies for this experiment , but the results are so cool. Turn spherification into a science fair project by experimenting with different beverages and liquids.

Block the sun’s UV rays

Use color-changing UV beads to test the protective power of medicine bottles, hats, clothing, and more. This is an easy 8th grade science fair project with nearly endless possibilities.

Grow a carbon sugar snake

Remember those little black pellets that fire up into long snakes on the 4th of July? This is the same concept but much bigger! The simple chemical reaction of sugar and baking soda makes it happen. Turn this into an 8th grade science fair project by varying the formula to create even bigger results!

Learn more: Carbon Sugar Snake at KiwiCo

Create a rainbow of flames

You can change the color of fire by adding chemicals found at your local grocery store—what a sight! How can you use these flame colors to determine the chemical content of other materials? Sounds like a cool 8th grade science fair project!

Get your laundry really clean

Find out if all those laundry detergent commercials are really telling the truth with this 8th grade science fair experiment. Test their cleaning power on a variety of stains and fabrics, and analyze your results.

Learn more: Science of Cleaning Products at Steve Spangler Science

Study the effects of acid rain

Difficulty: Easy / Materials: Basic

In this project, students use chalk as a stand-in for stone to learn how acid rain affects buildings, statues, and more. Turn this into a science fair project by exploring ways to mitigate the effects of the acidity.

Extract bismuth from Pepto Bismol

Difficulty: Advanced / Materials: Advanced

This is the kind of project that really makes you feel like a scientist. Grinding tablets with a mortar and pestle, filtering in beakers, heating over a Bunsen burner … this is what chemistry is all about!

Learn more: Extracting Bismuth at Popular Science

Optimize fermentation temperature

Delve into the mystery of how temperature affects the fermentation process and determine the optimum temperature for yeast development. (Test your hypothesis by baking a loaf of bread!)

Learn more: Hot Yeast at Elemental Blogging

Brew up some root beer

Who says science can’t be delicious ? Tinker with the basic root beer recipe to make it sweeter, fizzier, or better in any way you like!

Learn more: Root Beer Science at Steve Spangler Science

For those who love to build and tinker, try a science fair project that experiments with various physics concepts like energy, electricity, motion, and more.

Build a better light bulb

First, use the steps at the link to build a simple light bulb with a jar, some wire, and a 6-volt battery . Then, turn it into an 8th grade science fair project by tinkering with the various materials to make a light bulb that lasts longer, burns brighter, or is powered by an alternative source.

Learn more: Build a Light Bulb at 123 Homeschool 4 Me

Test the strength of interleaved paper

Paper seems smooth and slides apart easily, right? Not when you add friction into the mix! Mythbusters was amazed at how much strength it took to pull apart two interleaved phone books. Try this with smaller books for an 8th grade science fair project that people won’t believe!

Stand on a pile of paper cups

Combine physics and engineering and challenge 8th grade science students to create a paper cup structure that can support their weight. This is a cool project for aspiring architects.

Learn more: Paper Cup Stack at Science Sparks

Cook up a tasty treat with solar energy

Students can design and build a solar oven, and then use it to cook food to compare the cooking time and temperature with a conventional oven. See if you can improve on the original design by changing up the materials or construction.

Investigate advanced properties of liquids

Do surface tension and viscosity decrease with increasing temperature? Find out in this 8th grade science fair project.

Learn more: Surface Tension and Viscosity at Education.com

Make a solar desalinator

Clean freshwater is a valuable commodity. Construct solar-powered desalination devices with readily available materials, and find the most effective desalination methods.

Engineer a roller coaster loop

Kids may have created marble roller coasters before, but have they ever built one with a loop-the-loop? They’ll have to experiment to find out which initial height gives a marble the speed it needs to complete the journey.

Capture a picture of lightning

Difficulty: Advanced / Materials: Medium

Lichtenberg figures capture the branching path of electricity as it travels through an object. You can make your own in a variety of ways, including burning it into wood or acrylic.

Learn more: Lichtenberg Figures at Science Notes

Crash cars for science

This is a great class project for teachers, but it’s also excellent for an 8th grade science fair project. Build cars and crash-test them to learn the best methods of keeping passengers safe.

Learn more: STEM Car Crash Project at The Ardent Teacher

Discover the center of gravity

Once you find and maintain its center of gravity, almost any object will balance, even in surprising circumstances. Using this concept, what amazing objects can you balance and where?

Learn more: Center of Gravity at Rookie Parenting

Power up homemade batteries

Building batteries is a classic science experiment for any age. Make it into an 8th grade science fair project by trying different variables and exploring the amount of power you can produce.

Learn more: DIY Batteries at 123 Homeschool 4 Me

Assemble a spring balance scale

Apply Hooke’s law to find out if the stretching of a spring can be used to accurately measure the weight of objects. The materials are simple, but you’ll need patience and physics to calibrate a spring and use it to test weights.

Design a robotic hand

This is a project that can be tweaked by coming up with ways to improve upon the design. Can you build a hand that can pick up a ball? How about one that can pluck up a piece of string? So many possibilities!

Learn more: DIY Model Robot Hand STEM Activity at Mombrite

Build an infinity mirror

Experiment with optical illusions by creating a tunnel of lights that seems to stretch away into infinity. Eighth grade science students will learn about engineering and the physics of optics along the way.

Construct a Rube Goldberg machine

Create a machine to complete a simple task in the most complicated fashion! This is a neat 8th grade STEM fair project because it allows you to use a variety of physics concepts in a fun way.

Explore a wide variety of 8th grade science concepts with these fun and engaging activities.

Protect an egg in a crash

We love this spin on the classic egg-drop project. In this version, students build a structure to protect an egg during a collision with a wall, making the connection between crash tests and physics concepts.

Drop an egg to prove the first law of motion

This experiment looks like a magic trick, but it’s firmly grounded in Newton’s first law of motion. When you knock the pie tin out of the way, the egg falls straight into the glass thanks to inertia. (Worried about making a mess? Use plastic eggs instead.)

Learn more: Egg Drop Inertia Challenge at Steve Spangler Science

Break out the leaf blower to teach Bernoulli’s principle

Eighth grade science students have probably seen a Bernoulli demo or two, often with straws and Ping-Pong balls. So grab their attention by trying it with a leaf blower and a beach ball instead!

Assemble a Newton’s cradle

Newton’s cradle is a fascinating way of demonstrating momentum and energy transfer. Follow the directions at the link to build one, or challenge 8th grade science students to experiment with their own construction methods.

Learn more: Newton’s Cradle at Babble Dabble Do

Extinguish a candle without blowing it out

Combine an acid/base experiment with some fire science in this really popular classroom science demo. It seems like magic, but it’s just science!

Relight a candle without touching it

Tell students you’re going to relight a candle without touching the flame to the wick. The results will boggle their minds!

Learn more: Magic Traveling Flame at Steve Spangler Science

Demonstrate the “unpoppable” balloon

Your students won’t believe you when you say you can hold a balloon up to a flame without popping it. Use the conductivity of water to prove your point.

Extract your own DNA

DNA is the blueprint of life, and you’ll be surprised at how easy it is to extract your own with a few simple supplies. Preserve it in alcohol in the freezer when you’re done.

Learn more: How To Extract DNA at Home at Home Science Tools

Build a trash can air cannon

This is such a fun way to demonstrate an air vortex! It takes a little effort to build the air cannon, but you can use it year after year for amazing 8th grade science demos.

Separate water into hydrogen and oxygen

Use electrolysis to prove that water really is made up of hydrogen and oxygen. It’s a simple concept but one that never fails to amaze.

Learn more: Separating Water at Navigating by Joy

Assemble a ring of Pringles

Everybody loves an edible STEM challenge! Here’s one that seems simple but takes some time to work out: Build a ring of Pringles chips without using any other materials.

Construct a cup holder

Can your 8th grade science students build a device to stabilize and carry two cups of water, using only a few simple supplies? Oh, and can they manage it in just 5 minutes? This timed challenge pushes their creative engineering limits!

Learn more: Cup Holder STEM Challenge at Homeschool Creations

Navigate a light maze

Here’s the STEM challenge: Bounce a beam of light around a corner past an obstacle. Increase the difficulty by adding more obstacles and variables.

Engage your 8th grade science students further with these 24 Science Kits for Middle and High School That Make Hands-On Lessons Easy .

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ICSE Class 10 Biology Practical 2024-25 PDF: Check List of Experiments and Marking Scheme

Icse biology practical class 10: check the list of biology experiments and assessment criteria prescribed for icse class 10. download the icse class 10 biology practical syllabus in pdf here., icse class 10 biology experiments.

(i) Observation of permanent slides of stages of mitosis.

• Diffusion: using potassium permanganate in water.
• Osmosis: Thistle Funnel experiment and potato osmoscope.
• Absorption: using a small herbaceous plant.
• demonstration of the process using a Bell Jar.
• demonstration of unequal transpiration in adorsiventral leaf using cobalt chloride paper.
• demonstration of uptake of water and the rate of transpiration using Ganong’s potometer.
• to show the necessity of light, carbon dioxide and chlorophyll for photosynthesis.
• to show the release of O2 during photosynthesis using hydrilla / elodea.

ANIMAL LIFE

• Identification of the structures of the urinary system, heart and kidney (internal structure) and brain (external view) through models and charts
• The identification of different types of blood cells under a microscope.
• Identification of the internal structure of the Ear and Eye (Through models and charts).
• Identification and location of selected endocrine glands: Adrenal, Pancreas, Thyroid and Pituitary glands with the help of a model or chart.

Evaluation  Criteria for ICSE Class 10 Biology Practical

The practical work/project work are to be evaluated by the subject teacher and by an External Examiner. The Internal Examiner and the External Examiner will assess the practical work/project work independently. The marks allotment will be as per the following scheme:

• Internal Examiner - 10 marks
• External Examiner - 10 marks

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