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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 science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.
Physical Science
Elementary School
Using a toy race car kids create a visual model of the Doppler Effect.
Physical Science
Physics
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Physics
Third Grade
Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!
Physical Science
Fifth Grade
Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.
Physical Science
Sixth Grade
Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.
Physical Science
Sixth Grade
Science fair project which conducts a formal scientific investigation to evaluate different methods of melting roadway ice.
Physical Science
Sixth Grade
Science fair project that examines whether different types of algae produce the same amount of oil by comparing the surface beading of water droplets.
Physical Science
Sixth Grade

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