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Science Fair Project Ideas

Great selection of third grade science fair project ideas. These science fair projects can help you find third grade level ideas for your science fair.

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This project examines whether people's taste perception is influenced by what they see.
Third Grade
Psychology and Sociology
Attraction? Detraction? The goal of this science fair project is to explore how magnetic fields differ.
Third Grade
Physics
Third Grade
Physics
The objective of this science fair project is to explore which factors influence the height of a ball bounce.
Third Grade
Physics
Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.
Third Grade
Psychology and Sociology
This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!
Third Grade
Physics
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Third Grade
Psychology and Sociology
This science fair project idea determines if the size of the parachute will change the rate at which an object falls.
Third Grade
Physics

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