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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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Use pepper and soap to discover some fun facts about the properties of water.
Chemistry
Second Grade
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Chemistry
Eighth Grade
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Chemistry
Middle School
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Physics
Second 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 classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.
Physical Science
Physics
Test the combustion of different types of woods.
Chemistry
Middle School
Looking for a way to liven up a hot summer day? A little hands-on science is the perfect way to keep your kid occupied. So why not recruit your budding scientist and conduct an experiment or two?
Physical Science
Elementary School
In this experiment you will replicate the mummification process by making a hot dog mummy.
Physical Science
First Grade
Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.
Physical Science
Middle School

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