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Science Project Ideas for Class 10

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Science Fair Resources

Science Project Ideas for Class 10

Discover 100 curated project ideas across 10 subject streams. Each idea is designed to help students win at school, district, and national science fairs.

📋 100 Projects
🏆 Competition Ready
📚 10 Streams

Physics

10 Projects

# Project Idea Explore
1 Build a simple DC motor and vary the magnetic field to study RPM changes View →
2 Demonstrate electromagnetic induction using a bar magnet and coil View →
3 Construct a periscope and investigate light reflection angles View →
4 Study the relationship between angle of incidence and refraction in glass View →
5 Build a series and parallel circuit board to compare bulb brightness View →
6 Demonstrate Archimedes principle using objects of varying density View →
7 Investigate factors affecting the pitch of sound in wind instruments View →
8 Build a simple seismograph using a pendulum and chart paper View →
9 Demonstrate pressure in liquids using Pascal’s law apparatus View →
10 Measure the speed of sound using echo timing and distance View →

Also Read : Science Fair Ideas for 7th Grade

Chemistry

10 Projects

# Project Idea Explore
1 Test the pH of common household substances and classify as acid/base View →
2 Demonstrate rusting and the effect of coatings as protective layers View →
3 Conduct electrolysis of water and collect hydrogen and oxygen gases View →
4 Show double displacement reaction using sodium sulphate and barium chloride View →
5 Demonstrate the reaction of metals with acids and rank their reactivity View →
6 Investigate the effect of temperature on the solubility of salts View →
7 Prepare soap by saponification and test its cleaning power View →
8 Study the properties of colloids using the Tyndall effect View →
9 Demonstrate endothermic vs exothermic reactions with temperature data View →
10 Test for the presence of starch, protein, and fat in food samples View →

Biology

10 Projects

# Project Idea Explore
1 Prepare a model of the human heart showing valves and chambers View →
2 Study osmosis using potato strips in salt solutions of varying concentration View →
3 Demonstrate photosynthesis by testing leaves for starch after light/dark conditions View →
4 Observe and draw mitosis stages using onion root tip slides View →
5 Study the effect of light intensity on the rate of photosynthesis View →
6 Prepare a model of the human digestive system with working parts View →
7 Investigate transpiration rate using a potometer under different conditions View →
8 Study the anatomy of a flower and identify pollination mechanisms View →
9 Demonstrate the role of enzymes using amylase and starch View →
10 Investigate how soil type affects plant growth and root depth View →

Environmental Science

10 Projects

# Project Idea Explore
1 Test local water samples for turbidity, pH, and dissolved solids View →
2 Study the effect of acid rain (vinegar) on plant seed germination View →
3 Measure noise pollution levels in different zones of your locality View →
4 Design a model rainwater harvesting system for a school rooftop View →
5 Investigate composting efficiency using kitchen waste and different methods View →
6 Study the effect of soil erosion on slope and plant cover using trays View →
7 Test which materials are most biodegradable using soil burial method View →
8 Analyze the impact of fertilizer runoff on aquatic plant growth View →
9 Compare carbon footprint of different transportation modes per km View →
10 Design an eco-friendly packaging material from natural waste View →

Mathematics & Data Analysis

10 Projects

# Project Idea Explore
1 Study the Fibonacci sequence in nature: sunflowers, shells, and pinecones View →
2 Analyze statistical distribution of heights in your class and test normality View →
3 Demonstrate the probability of card draws using large-scale sampling View →
4 Model population growth using exponential equations and real census data View →
5 Study geometric constructions and their relationship to architectural domes View →
6 Analyze patterns in Pascal’s triangle and connect to binomial theorem View →
7 Collect data on daily temperature and create regression prediction models View →
8 Demonstrate the pi approximation using Monte Carlo simulation View →
9 Study the golden ratio in art masterpieces and nature View →
10 Build a probability game and analyze expected value vs actual outcomes View →

Technology & Innovation

10 Projects

# Project Idea Explore
1 Build an automatic plant watering system using a soil moisture sensor View →
2 Design a solar-powered mobile phone charger View →
3 Create a simple water purifier using sand, gravel, and activated charcoal View →
4 Build a model of a hydroelectric power plant using a small turbine View →
5 Design a smart dustbin that opens automatically using an IR sensor View →
6 Build a burglar alarm using a laser and LDR sensor circuit View →
7 Create a model of a wind vane and anemometer for weather monitoring View →
8 Design a model of a biogas plant using kitchen waste and yeast View →
9 Build a simple spectroscope from a DVD and box to view light spectra View →
10 Create a working model of a traffic light system using LEDs and timer IC View →

Physics Experiments

10 Projects

# Project Idea Explore
1 Determine the focal length of a concave mirror using u-v table View →
2 Study uniform circular motion using a rubber stopper on a string View →
3 Investigate how the length of a pendulum affects its time period View →
4 Measure the resistance of resistors using Ohm’s law verification View →
5 Study the variation of electric current with voltage (V-I characteristic) View →
6 Demonstrate magnetic field lines using iron filings and bar magnet View →
7 Investigate the relationship between force, mass, and acceleration View →
8 Study the principle of moments using a uniform meter rod View →
9 Demonstrate the expansion of gases using a balloon-over-bottle experiment View →
10 Measure the refractive index of glass using a glass slab and pins View →

Chemistry Experiments

10 Projects

# Project Idea Explore
1 Prepare a pH indicator from red cabbage and test multiple solutions View →
2 Study rate of reaction using marble chips and hydrochloric acid View →
3 Demonstrate preparation and properties of carbon dioxide gas View →
4 Compare the rate of evaporation of water, alcohol, and ether View →
5 Study the flame test for identifying metal ions in solutions View →
6 Investigate crystallization by growing copper sulphate crystals View →
7 Demonstrate the preparation of oxygen using hydrogen peroxide and MnO2 View →
8 Study the effect of concentration on rate of reaction (clock reaction) View →
9 Test for proteins using biuret reagent in different food samples View →
10 Demonstrate the preparation and properties of hydrogen gas View →

Biology Projects

10 Projects

# Project Idea Explore
1 Make a working model of kidney filtration and dialysis View →
2 Study the effect of pollution on lichen distribution in urban areas View →
3 Investigate the effect of caffeine on the heartbeat of Daphnia View →
4 Make a model of the nitrogen cycle showing all conversion steps View →
5 Study variation in leaf structure in sun and shade plants View →
6 Investigate the relationship between seed size and germination rate View →
7 Make a model of the brain with labeled functional areas View →
8 Study the effect of different colored light on algae photosynthesis rate View →
9 Prepare a working model of the eye and demonstrate image formation View →
10 Study the antibacterial effect of garlic and ginger extracts View →

Interdisciplinary Projects

10 Projects

# Project Idea Explore
1 Design a smart classroom energy monitor using current and light sensors View →
2 Analyze the science behind sports performance (biomechanics of cricket) View →
3 Study the chemistry and physics of cooking: Maillard reaction and heat transfer View →
4 Investigate the mathematical patterns in Indian classical music ragas View →
5 Study the physics and aerodynamics of paper airplane folding View →
6 Create an interactive map of local biodiversity using GPS and field surveys View →
7 Analyze the environmental chemistry of local river sediments View →
8 Design a scientific nutrition plan based on sports physiology principles View →
9 Study architectural acoustics and design an echo-free room model View →
10 Investigate the science of traditional Indian dyes: turmeric, indigo, henna View →

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