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What Materials Block Radio Waves Most Effectively?
Science Project
What Materials Block Radio Waves Most Effectively?
Physical Science
In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.
Science Project
Can You Hear Me Now?
Science Project
Can You Hear Me Now?
Measurement
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Science Project
Mental Mix Up: Experimenting with Your Ability to Focus
Science Project
Mental Mix Up: Experimenting with Your Ability to Focus
Third Grade
Physical Science
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Science Project
Talking to Plants
Science Project
Talking to Plants
Third Grade
Physical Science
This science fair project idea explores whether talking to a plant will help it grow.
Science Project
Mirrors and Reflection of Light
Science Project
Mirrors and Reflection of Light
Fifth Grade
Physical Science
This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.
Science Project
Understanding Sonar Mapping of the Ocean Floor
Science Project
Understanding Sonar Mapping of the Ocean Floor
Physical Science
This science fair project idea demonstrates sonar mapping of the ocean floor.
Science Project
Earthquakes: What Can We Learn from History?
Science Project
Earthquakes: What Can We Learn from History?
Physical Science
This science project examines the history of earthquakes and what we can do to prevent future disasters.
Science Project
Echolocation Demonstration
Science Project
Echolocation Demonstration
Physical Science
Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.
Science Project
Measuring Heart Rate with Doppler Ultrasound
Science Project
Measuring Heart Rate with Doppler Ultrasound
Physical Science
In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.
Science Project
How Fast Does a Seismic Wave Travel?
Science Project
How Fast Does a Seismic Wave Travel?
Geometry
Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.
Science Project
How to Make a PVC Pipe Instrument
Science Project
How to Make a PVC Pipe Instrument
Physical Science
In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.
Science Project
Sound Resonance: How to Calculate Speed of Sound
Science Project
Sound Resonance: How to Calculate Speed of Sound
Physical Science
In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.
Science Project
Pendulum Waves
Science Project
Pendulum Waves
Physical Science
Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.
Science Project
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