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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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This experiment will explore whether adding different substances to a gel affects its strength.
Chemistry
High School
This science fair project idea explores the different properties of matter.
Physical Science
Elementary School
In this experiment you observe fires of different colors: white, blue-violet, and green.
Physical Science
Chemistry
This science fair project idea  provides evidence that air is everywhere and takes up space.
Physical Science
Elementary School
This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.
Physical Science
Elementary School
What combination of cloth and stain will be the easiest for removing stains? Test and experiment!
Chemistry
Fourth Grade
In this experiment we use Scotch Guard to make sand that resists water.
Physical Science
Middle School
In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.
Physical Science
Middle School
This science fair project idea  produces sounds by creating vibrations using different objects.
Physical Science
Elementary School
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Physics
Third Grade
The project investigates how friction affects motion by using different surface textures.
Physics
Third Grade

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