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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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Can you measure the flow of electricity?  In this free science fair project, explore how flow rate of electricity is measured and what determines the speed.
Electricity and Magnetism
Elementary School
In this experiment you observe fires of different colors: white, blue-violet, and green.
Physical Science
Chemistry
Discover which battery composition (type) lasts the longest.
Physical Science
Middle School
What happens when static electricity is discharged? In this free science fair project, explore some sparks when electrons are discharged.
Electricity and Magnetism
Elementary School
What is static electricity and how is it produced?  In this free science fair project explore the phenomenon of positive and negative charges in electricity.
Electricity and Magnetism
Elementary School
In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!
Physical Science
Chemistry
If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.
Physical Science
Middle School

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