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Middle School Science Fair 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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Design a middle school science fair experiment to measure rate of evaporation of water in containers with different surface areas in a fun and easy way.
Middle School
Physical Science
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
Middle School
Physics
In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.
Physics
Sixth Grade
In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!
Chemistry
Elementary School
The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!
Physics
Seventh Grade
This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.
Middle School
Chemistry
This science fair project idea determines the most effective method of preserving food.
Middle School
Physical Science
Examine how a battery can be made from everyday materials.
Middle School
Physics
This science fair project idea  develops an understanding through experimentation of which shapes are the most structurally strong.
Middle School
Physics
Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.
Electricity and Magnetism
Sixth Grade

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