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55 filtered results
3rd grade
Physical Science
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Light Intensity and Distance
Light Intensity and Distance
Science Project
Light Intensity and Distance
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
3rd grade
Science
Science Project
Rough Riders
Science Project
Rough Riders
The project investigates how friction affects motion by using different surface textures.
3rd grade
Science
Science Project
Color Me Hot!
Color Me Hot!
Science Project
Color Me Hot!
This project tests the hypothesis that dark colors absorb more heat than light colors.
3rd grade
Science
Science Project
Paper Airplanes
Paper Airplanes
Science Project
Paper Airplanes
The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.
3rd grade
Science
Science Project
One-Man Drinking Glass Band
One-Man Drinking Glass Band
Science Project
One-Man Drinking Glass Band
In this project, waves of vibrations are experimented with using water in glasses.
3rd grade
Science
Science Project
Sound Physics: The Difference Between Sound and Noise
Sound Physics: The Difference Between Sound and Noise
Science Project
Sound Physics: The Difference Between Sound and Noise
Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.
3rd grade
Social studies
Science Project
A Bridge to Nowhere
A Bridge to Nowhere
Science Project
A Bridge to Nowhere
In this science project, the center of gravity is explored.
3rd grade
Science
Science Project
Golf Science Fair Project: Temperature and Rebound
Science Project
Golf Science Fair Project: Temperature and Rebound
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
3rd grade
Science
Science Project
Bouncing Ball Physics: What is Elasticity?
Bouncing Ball Physics: What is Elasticity?
Science Project
Bouncing Ball Physics: What is Elasticity?
What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.
3rd grade
Science
Science Project
Color and Heat Absorption
Color and Heat Absorption
Science Project
Color and Heat Absorption
The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.
3rd grade
Science
Science Project
All About Air Pressure
All About Air Pressure
Science Project
All About Air Pressure
The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.
3rd grade
Science
Science Project
How A Kazoo Makes Sounds
How A Kazoo Makes Sounds
Science Project
How A Kazoo Makes Sounds
How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.
3rd grade
Science
Science Project
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
Science Project
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.
3rd grade
Science
Science Project
What Is a Compound Microscope?
Science Project
What Is a Compound Microscope?
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
3rd grade
Science
Science Project
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Science Project
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.
3rd grade
Science
Science Project
How Does a Compass Work?
How Does a Compass Work?
Science Project
How Does a Compass Work?
How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.
3rd grade
Science
Science Project
How to use Colored Filters to Send Secret Messages
How to use Colored Filters to Send Secret Messages
Science Project
How to use Colored Filters to Send Secret Messages
Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.
3rd grade
Science
Science Project
How to Tell Time by the Sun
How to Tell Time by the Sun
Science Project
How to Tell Time by the Sun
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
3rd grade
Science
Science Project
Paper Towel Science Project: Capillarity
Paper Towel Science Project: Capillarity
Science Project
Paper Towel Science Project: Capillarity
This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.
3rd grade
Science
Science Project
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Science Project
Complete Circuit: How Does a Flashlight Work?
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
3rd grade
Science
Science Project
Tangential Velocity and Circular Motion Experiment
Science Project
Tangential Velocity and Circular Motion Experiment
In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.
3rd grade
Science
Science Project
Conductor or Insulator?
Conductor or Insulator?
Science Project
Conductor or Insulator?
This science fair project idea determines what household items are good conductors of electricity.
3rd grade
Science
Science Project
A Rocky Quiz
A Rocky Quiz
Science Project
A Rocky Quiz
Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.
3rd grade
Science
Science Project
Reaction Time
Reaction Time
Science Project
Reaction Time
This science fair project idea investigates the difference in reaction times between boys and girls.
3rd grade
Science
Science Project
Sinking Objects
Sinking Objects
Science Project
Sinking Objects
This science fair project idea investigates which objects float and sink in honey, water, and oil.
3rd grade
Science
Science Project