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Science Fair Project Ideas

Find the physical science and food science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.
How Do Different Materials Affect Air Resistance?
Physics
Middle School
Check out this fun science fair project idea that recreates one of the most significant experiments in which Thomas Young demonstrated that light is a wave.
Explore if Light Behaves as a Wave or a Particle
Physics
Middle School
Design a middle school science fair experiment to measure rate of evaporation of water in containers with different surface areas in a fun and easy way.
Evaporation Rate of Water
Physical Science
Chemistry
This science fair project idea explores the fastest average speed a human can talk.
How Fast Can You Talk With Accuracy?
Physical Science
Middle School
Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water.
The Science Behind a Cold Pack
Chemistry
Middle School
Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Why Doesn't the Ocean Freeze?
Chemistry
Second Grade
Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.
A Glass Symphony
Physical Science
Elementary School
The goal of this science fair project is to investigate how distance affects the strength of the magnet. All you need is graph paper, a compass, and a magnet.
Magnetic Field Strength vs. Distance
Physics
Elementary School
How Does a Compass Work?
Physics
Elementary School
Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.
Corrosiveness of Soda
Chemistry
First Grade
In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.
Fastest Way to Cool a Soda
Physics
Fourth Grade
The goal of this science fair project idea is the examine the effectiveness of various sunscreens in blocking UV light.
Which Sunscreen is the Most Effective in Blocking UV Light?
Chemistry
Elementary School
Here is a cool and free middle school science fair project idea on how passive solar heating works and how to design and experiment with your own solar cooker.
Solar Heating and Designing of a Solar Cooker
Physical Science
Physics
This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.
Does it Pay to Cheat in Baseball?
Physical Science
Physics
What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.
What is Condensation?
Physics
Fifth Grade

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