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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Physics
Second Grade
In this project, waves of vibrations are experimented with using water in glasses.
Elementary School
Physics
How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.
Physics
Second Grade
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Elementary School
Physics
How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.
Physics
Second Grade
Science fair project in which you will start a fire from scratch without using matches or a lighter.
Physics
Fifth Grade
Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.
Physics
Fifth Grade
Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.
Physics
Second Grade
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Physics
Fifth Grade
In this science project, the center of gravity is explored.
Elementary School
Physics
Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?
Physics
Third Grade
Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.
Physics
Fifth Grade
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Physics
Third Grade

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