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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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Science fair project that uses distillation to convert salt water into fresh water.
Chemistry
Seventh Grade
Take a dive into the candy jar with this yummy science experiment.
Chemistry
Fourth Grade
Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.
Physical Science
Tenth Grade
Use pepper and soap to discover some fun facts about the properties of water.
Chemistry
Second Grade
Will increasing the amount of salt in water effect how slow or fast the water freezes?
Chemistry
Third Grade
How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.
Chemistry
Third Grade

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