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55 filtered results
3rd grade
Physical Science
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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
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
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
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
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
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
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
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
Defying Gravity
Defying Gravity
Science Project
Defying Gravity
This science fair project idea investigates how magnetism can defy the force of gravity.
3rd grade
Science
Science Project
Measuring Magnification
Measuring Magnification
Science Project
Measuring Magnification
This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
3rd grade
Science
Science Project
Perplexing Pendulum
Perplexing Pendulum
Science Project
Perplexing Pendulum
This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.
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
Parachutes
Parachutes
Science Project
Parachutes
This science fair project idea determines if the size of the parachute will change the rate at which an object falls.
3rd grade
Science
Science Project
Duck Feet
Duck Feet
Science Project
Duck Feet
This science fair project idea investigates if webbed feet help a duck (and others) swim.
3rd grade
Science
Science Project
Don't Be A Drag
Don't Be A Drag
Science Project
Don't Be A Drag
This science fair project idea investigates how the shape of an object affects drag.
3rd grade
Science
Science Project
Don't Rock the Boat
Don't Rock the Boat
Science Project
Don't Rock the Boat
This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.
3rd grade
Science
Science Project
Whatever Floats Your Boat
Whatever Floats Your Boat
Science Project
Whatever Floats Your Boat
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
3rd grade
Science
Science Project
Color And Temperature
Color And Temperature
Science Project
Color And Temperature
This science fair project idea investigates how color affects temperature.
3rd grade
Science
Science Project
Smile!
Smile!
Science Project
Smile!
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
3rd grade
Science
Science Project
Magic Glass of Water
Magic Glass of Water
Science Project
Magic Glass of Water
Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.
3rd grade
Science
Science Project
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Science Project
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
3rd grade
Science
Science Project
Does A Longer Paper Airplane Fly Farther than a Wide One?
Does A Longer Paper Airplane Fly Farther than a Wide One?
Science Project
Does A Longer Paper Airplane Fly Farther than a Wide One?
Find out whether a longer airplane will fly farther or a wider paper airplane.
3rd grade
Science
Science Project