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Physical Science Projects & 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 experiment examines if space objects become round after reaching a certain mass.
Physics
High School
How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.
Chemistry
Third Grade
This project compares the strength of one, two, and three-ply toilet paper.
Physical Science
Elementary School
In this experiment you will replicate the mummification process by making a hot dog mummy.
Physical Science
First Grade
Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.
Chemistry
Middle School
Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.
Chemistry
Middle School
Examine the effect of pressure on carbonation in soda.
Chemistry
Elementary School
This science fair project uses paper chromatography to  investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
Physical Science
Chemistry

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