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Twelfth Grade Science Fair Project Ideas

Our team of professional scientists, science teachers and educational consultants has put together an excellent collection of free physical science projects for kids. These include physics science fair projects, science experiments, and demonstrations that help kids explore the world of classical mechanics, as well as other great physical science topics: our hair-raising magnet and electricity experiments are sure to spark your child's scientific curiosity. Whether you’re looking for science fair project ideas for your child’s upcoming science fair or your little one simply loves conducting physical science experiments, Education.com’s physical science section is a fantastic free resource.

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This science fair project examines the different composition of fungi and plants.
Twelfth Grade
Chemistry
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Twelfth Grade
Physical Science
In this science fair project caffeine will be extracted from Gunpowder Green Tea,  illustrating the isolation of a naturally occurring product from a plant.
Twelfth Grade
Physical Science
Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.
Twelfth Grade
Physical Science
Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.
Twelfth Grade
Physical Science
Use a bomb calorimeter to measure and calculate the amount of energy (calories) within various foods. ignite food samples, calculate change in temperature.
Twelfth Grade
Physical Science
The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.
Twelfth Grade
Physical Science
Science fair project that measures the number of Calories in algae obtained from different environments to compare the amount of oil present in each sample.
Twelfth Grade
Physical Science
Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.
Twelfth Grade
Physical Science
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Twelfth Grade
Physical Science
Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.
Twelfth Grade
Chemistry

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