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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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Examine the impact of temperature on rubber.
Chemistry
Fifth Grade
This middle school project examines the strength of horizontal versus vertical pointing eggshells.
Physics
Middle School
Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!
Physics
Middle School
In this free science fair project idea, we learn about the physical concept of work.
Physics
Middle School
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Physics
Chemistry
Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.
Physical Science
Chemistry
Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.
Physical Science
Sixth Grade
Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.
Physical Science
Ninth Grade

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