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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 imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!
Chemistry
Second Grade
Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.
Chemistry
Kindergarten
Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.
Physics
Sixth Grade
Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.
Physics
Seventh Grade
Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.
Physics
Sixth Grade
The goal of the project is to evaluate whether land or water warms more quickly when subjected to increased temperature.
Chemistry
Elementary School
The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.
Physics
Fifth Grade
Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.
Physics
Seventh Grade
Get cool physics science fair project ideas for advanced middle school and high school students on the power of air pressure by using soda can as an example.
Physics
Middle School
Study emulsifiers and learn how work, use in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.
Chemistry
Eighth Grade
Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.
Chemistry
Fourth Grade

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