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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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Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Physical Science
Electricity and Magnetism
Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.
Physics
Elementary School
What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!
Chemistry
Fourth Grade
Determine how wind speed affects the stability of a kite and the ease of getting it into the air.
Physics
Middle School
Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.
Physical Science
Middle School
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Physical Science
Third Grade
This science fair project idea explores the different parts of the human ear and  models how the human ear reacts to sound waves.
Physical Science
Elementary School

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