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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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Learn about this simple machine and make a pulley of your own to use for fun science trials.
Physics
Second Grade
Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.
Elementary School
Physics
In this project students experiment with making music using only glasses of water.
Elementary School
Physics
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
How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.
Physics
Second Grade
Using a toy race car kids create a visual model of the Doppler Effect.
Elementary School
Physics
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Elementary School
Physics
Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.
Physics
Fourth 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
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
In this science project, the center of gravity is explored.
Physics
Third Grade

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