{"id":1014,"date":"2026-06-08T14:06:00","date_gmt":"2026-06-08T08:36:00","guid":{"rendered":"https:\/\/1000sciencefairprojects.com\/tech\/?p=1014"},"modified":"2026-06-09T11:47:32","modified_gmt":"2026-06-09T06:17:32","slug":"national-winning-science-fair-projects-class-10","status":"publish","type":"post","link":"https:\/\/1000sciencefairprojects.com\/tech\/national-winning-science-fair-projects-class-10\/","title":{"rendered":"National Winning Science Fair Projects for Class 10"},"content":{"rendered":"
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Science Fair Resources<\/span><\/div>\n

National Winning Science Fair Projects for Class 10<\/h1>\n

Discover 100 curated project ideas<\/strong> across 10 subject streams<\/strong>. Each idea is designed to help students win at school, district, and national science fairs.<\/p>\n

\ud83d\udccb 100 Projects<\/span>
\n\ud83c\udfc6 Competition Ready<\/span>
\n\ud83d\udcda 10 Streams<\/span><\/div>\n<\/div>\n
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Quick Navigation by Stream<\/h2>\n
Physics<\/a>
\nChemistry<\/a>
\nBiology<\/a>
\nEnvironmental Science<\/a>
\nTechnology<\/a>
\nMathematics<\/a>
\nPhysics Investigations<\/a>
\nChemistry Investigations<\/a>
\nBiology Investigations<\/a>
\nInnovation & Design<\/a><\/div>\n<\/div>\n
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Physics<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nVerify the laws of refraction and measure refractive indices of different liquids<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nStudy how the length, area, and material of a wire affect electrical resistance<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nInvestigate the working principle and efficiency of a DC motor<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nStudy the heating effect of electric current and calculate power dissipation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nInvestigate how lens combination affects total focal length<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nStudy the variation of magnetic field strength with distance from a bar magnet<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nInvestigate the resonance frequency of an LC circuit<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nStudy the properties of electromagnetic waves using microwave experiments<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nInvestigate how load and effort arm length affect mechanical advantage of levers<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nStudy the projectile motion of a ball using stroboscopic photography<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Physics Projects<\/a>
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Also Read : Science Fair Project Ideas High School<\/a><\/h4>\n
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Chemistry<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nStudy the rate of reaction between sodium thiosulphate and hydrochloric acid<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nInvestigate the electrochemical series using galvanic cells with different metals<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nStudy the effect of temperature on the solubility of KNO3 and plot a curve<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nInvestigate the preparation of aspirin and compare its purity with commercial product<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nStudy the chemical analysis of soil: pH, nitrogen, phosphorous, potassium<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nInvestigate the effect of different concentrations of bleach on fabric degradation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nStudy the chemistry of natural gums: extraction and characterization<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nInvestigate the composition and energy value of different cooking oils<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nStudy the chemistry of natural rubber and compare with synthetic alternatives<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nInvestigate the effect of different salts on the hardness of water<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Chemistry Projects<\/a>
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Biology<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nStudy the effect of gibberellins on seed germination and stem elongation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nInvestigate the process of DNA extraction from fruit and visualize it<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nStudy the diversity of microorganisms in different water sources using culture<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nInvestigate the effect of different antibiotics on E. coli growth zones<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nStudy the relationship between biodiversity and ecosystem resilience<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nInvestigate the effect of salinity on the growth of aquatic plants<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nStudy the pattern of genetic inheritance using Drosophila melanogaster<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nInvestigate the effect of auxins on root formation in plant cuttings<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nStudy the role of fungi in decomposition of leaf litter<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nInvestigate the water retention capacity of different plant root structures<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Biology Projects<\/a>
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Environmental Science<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nStudy the effect of urbanization on bird species diversity and calls<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nInvestigate the efficiency of solar stills for water purification<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nStudy the effect of different mulching materials on soil moisture conservation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nInvestigate the bioaccumulation of heavy metals in aquatic plants<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nStudy the correlation between air quality index and respiratory health data<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nInvestigate the effectiveness of vermicomposting on food waste reduction<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nStudy the impact of temperature rise on coral bleaching (using pH as proxy)<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nInvestigate the efficiency of constructed wetland in treating grey water<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nStudy the effect of cover crops on soil erosion and nitrogen retention<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nInvestigate the relationship between urban tree canopy and surface temperature<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Environmental Science Projects<\/a>
\nBack to Top<\/a><\/div>\n<\/div>\n
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Technology<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nBuild an IoT-based air quality monitor for school classrooms<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nDesign a low-cost ECG monitor using Arduino and AD8232 sensor<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nBuild a self-balancing robot using an MPU6050 gyroscope and PID control<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nDesign a smart irrigation system that activates based on soil moisture<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nBuild a voice-controlled home appliance system using ESP32 and Alexa<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nDesign a micro-wind turbine for urban balcony power generation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nBuild a solar tracker that follows the sun to maximize panel efficiency<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nDesign a portable photometer for water turbidity measurement<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nBuild a Bluetooth-connected heart rate monitor using a fingertip sensor<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nDesign a model smart grid with solar, wind, and battery storage<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Technology Projects<\/a>
\nBack to Top<\/a><\/div>\n<\/div>\n
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Mathematics<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nStudy the distribution of prime numbers and test the Riemann Hypothesis numerically<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nInvestigate how actuarial mathematics models life insurance premiums<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nStudy the mathematics of perspective and projective geometry in art<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nInvestigate the application of queuing theory to school canteen optimization<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nStudy the mathematics of origami and Huzita-Haga axioms<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nInvestigate the application of linear programming to diet optimization<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nStudy the mathematics of error-correcting codes in QR code design<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nInvestigate whether human random number selection follows Benford’s Law<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nStudy the geometry of non-Euclidean space using physical sphere models<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nInvestigate the application of graph theory to social network analysis<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Mathematics Projects<\/a>
\nBack to Top<\/a><\/div>\n<\/div>\n
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Physics Investigations<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nInvestigate how the damping medium (air, water, oil) affects pendulum oscillation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nStudy the refraction of different wavelengths using a prism (chromatic dispersion)<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nInvestigate the properties of standing waves in an open and closed pipe<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nStudy the effect of temperature on the viscosity of different liquids<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nInvestigate how surface area affects evaporation rate of a liquid<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nStudy the interference pattern using Young’s double-slit with laser light<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nInvestigate how the dimensions of a spring affect its spring constant<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nStudy the properties of total internal reflection using a semicircular block<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nInvestigate the relationship between voltage and brightness in LED lights<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nStudy how temperature affects the speed of sound in different gases<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Physics Investigations Projects<\/a>
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Chemistry Investigations<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nInvestigate the colligative property of depression of freezing point<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nStudy the chemistry of chemiluminescence using luminol and hydrogen peroxide<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nInvestigate the effect of molecular mass on the rate of diffusion in gases<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nStudy the synthesis and properties of a phosphorescent material<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nInvestigate the adsorption isotherm of acetic acid on activated charcoal<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nStudy the chemical oxygen demand of different water samples<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nInvestigate the effect of substituent groups on the boiling point of organic molecules<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nStudy the preparation and properties of a synthetic dye from aniline<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nInvestigate the photocatalytic degradation of methylene blue by TiO2<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nStudy the kinetics of the hydrolysis of ethyl acetate in acid\/base conditions<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Chemistry Investigations Projects<\/a>
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Biology Investigations<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nInvestigate the role of microRNA in gene silencing using bioinformatics tools<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nStudy the ecology of soil nematodes as bioindicators of soil health<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nInvestigate the allelopathic effect of plant extracts on weed seed germination<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nStudy the genetic diversity of bacteria in a local forest ecosystem<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nInvestigate the effect of probiotics on the inhibition of pathogens on agar<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nStudy the effect of different plant growth regulators on callus formation<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nInvestigate the role of phytoplankton in carbon cycling in aquatic ecosystems<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nStudy the nutritional analysis of traditional Indian fermented foods<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nInvestigate the molecular mechanisms of insect resistance to Bt toxin<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nStudy the relationship between plant diversity and pollinator insect diversity<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Biology Investigations Projects<\/a>
\nBack to Top<\/a><\/div>\n<\/div>\n
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Innovation & Design<\/h2>\n

10 Projects<\/span><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nProject Idea<\/th>\nExplore<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nDesign a passive cooling system for rural homes using terracotta pots and water<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
2<\/td>\nBuild a low-cost spectrophotometer for measuring water pollutant concentration<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
3<\/td>\nDesign a prosthetic finger actuated by a pull-wire tendon system<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
4<\/td>\nBuild a solar-powered water purifier for a rural school<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
5<\/td>\nDesign a bio-inspired adhesive surface modeled on gecko foot structure<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
6<\/td>\nBuild a model of a floating wetland for eutrophication control<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
7<\/td>\nDesign a portable rapid diagnostic kit for iron deficiency in water<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
8<\/td>\nBuild a model of a tidal power generator using oscillating water column<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
9<\/td>\nDesign a low-cost precision seeder for small-holder farmers<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n
10<\/td>\nBuild an e-nose sensor array for detecting food spoilage early<\/td>\nView \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
More Innovation & Design Projects<\/a>
\nBack to Top<\/a><\/div>\n<\/div>\n
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Ready to Start Your Science Fair Project?<\/h2>\n

Browse 1,000+ fully detailed science fair project guides with methodology, materials, and judging criteria.<\/p>\n

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\nBrowse Categories<\/a><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Explore 100 national award-winning science fair project ideas for Class 10 students. Innovative Physics, Chemistry, Biology, and Technology projects for school exhibitions.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1014","post","type-post","status-publish","format-standard","hentry","category-science-fair-projects"],"yoast_head":"\n100 National Winning Science Fair Projects for Class 10 (CBSE 2025)<\/title>\n<meta name=\"description\" content=\"Explore 100 national award-winning science fair project ideas for Class 10 students. 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