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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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The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.
Middle School
Physics
Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.
Middle School
Physical Science
Explore concepts in current and coltage with these Van de Graaff generator experiments.
Physics
Electricity and Magnetism
Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.
Middle School
Physics
Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.
Chemistry
Seventh Grade
Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.
Chemistry
Sixth Grade
This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).
Middle School
Physical Science
Determine how wind speed affects the stability of a kite and the ease of getting it into the air.
Middle School
Physics
Examine the relationship between air pressure and the perceived loudness of sounds. Scream and whisper with and without a megaphone, contrast results.
Physical Science
Sixth Grade
This science fair project creates a visual model of whatâs happening to  sound waves as a car approaches and then leaves.
Middle School
Physics

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