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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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.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.
Electricity and Magnetism
Sixth Grade
This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.
Physical Science
Chemistry
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Chemistry
Sixth Grade
Crayons aren't just good for creating colorful masterpieces -- they're also great for science!
Chemistry
Third Grade
Will the shape of an ice cube impact how fast the ice melts?
Physics
Fifth Grade
How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.
Electricity and Magnetism
Middle School
This science fair project idea explores how far the average human can see.
Physical Science
Middle School
This science fair project idea explores whether white light can be separated into different colors.
Physical Science
Elementary School

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