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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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Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.
Physics
Elementary School
In this science fair project, you will experimentally determine the relationship between pressure and depth in a static liquid.
Physics
Middle School
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
Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.
Physics
Seventh Grade
Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.
Physics
Second Grade
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Physics
Fifth Grade
In this project you will observe and record changes in sunspots over several days.
Physical Science
Middle School
Science fair project which determines whether the depth of a boat in the water changes how fast it moves and how straight it sails.
Physics
Fifth Grade
Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.
Physics
Fifth Grade

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