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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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Determine how wind speed affects the stability of a kite and the ease of getting it into the air.
Physics
Middle School
This science fair project idea explores the different properties & interactions of sugar molecules.
Chemistry
Elementary School
Is temperature a requirement for solar energy uses? This project tests this theory and examines the amount of usable sunlight for solar-energy applications.
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
How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!
Physical Science
Fourth Grade
Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.
Physics
Middle School
This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.
Physical Science
Fifth Grade
This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.
Physical Science
Physics
This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.
Physical Science
Physics
This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.
Physical Science
Kindergarten
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Physics
Middle School

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