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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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Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.
Middle School
Physical Science
This science fair project explores how salt and sugar affect the melting rate of ice in water.
Middle School
Chemistry
Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Physical Science
Electricity and Magnetism
This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).
Middle School
Physical Science
This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.
Middle School
Chemistry
Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.
Middle School
Physical Science

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