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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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Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.
Physical Science
Middle School
Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector
Physical Science
Sixth Grade
Determine whether fresh vegetables have more calories or less calories than canned vegetables.
Chemistry
High School
Determine how good we are at direct and indirect observation.
Physics
Middle School
The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.
Physics
Tenth Grade
This science fair project idea sheds some 'light' on which color of candles burn the longest.
Chemistry
High School
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
Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.
Physics
Middle School
Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.
Physical Science
Sixth Grade
This science fair project idea determines which brand of batteries have the longest life.
Electricity and Magnetism
Elementary School
Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.
Physics
Elementary School
The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.
Physics
Ninth Grade

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