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An Average Day's Walk
An Average Day's Walk
Activity
An Average Day's Walk large image
An Average Day's Walk
Fifth Grade
Engineering and Science Inquiry
This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.
Activity
An Average Day's Walk
An Average Day's Walk
Activity
An Average Day's Walk
This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.
Fifth Grade
Engineering and Science Inquiry
Activity
How to Stop Soda From Exploding
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding large image
How to Stop Soda From Exploding
Third Grade
Engineering and Science Inquiry
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Activity
How to Stop Soda From Exploding
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Third Grade
Engineering and Science Inquiry
Activity
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge large image
Structure Building Challenge
Second Grade
Engineering and Science Inquiry
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Lesson Plan
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Second Grade
Engineering and Science Inquiry
Lesson Plan
Ocean Food Web
Ocean Food Web
Activity
Ocean Food Web large image
Ocean Food Web
Fourth Grade
Engineering and Science Inquiry
4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.
Activity
Ocean Food Web
Ocean Food Web
Activity
Ocean Food Web
4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Helium Rising
Helium Rising
Activity
Helium Rising large image
Helium Rising
Fifth Grade
Measurement
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Activity
Helium Rising
Helium Rising
Activity
Helium Rising
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Fifth Grade
Measurement
Activity
The Right-Hand Rule for Magnetic Force
Activity
The Right-Hand Rule for Magnetic Force
Engineering and Science Inquiry
Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.
Activity
The Right-Hand Rule for Magnetic Force
Activity
The Right-Hand Rule for Magnetic Force
Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.
Engineering and Science Inquiry
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
Golf Science Fair Project: Temperature and Rebound
Third Grade
Measurement
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.
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
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.
Third Grade
Measurement
Activity
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Activity
Psychophysical Distinctions: Investigating “Just Noticeable Differences” large image
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Engineering and Science Inquiry
Learn about the field of psychophysics and to learn about "Just Noticeable Differences."
Activity
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Activity
Psychophysical Distinctions: Investigating “Just Noticeable Differences”
Learn about the field of psychophysics and to learn about "Just Noticeable Differences."
Engineering and Science Inquiry
Activity
Outer Space In My Yard
Activity
Outer Space In My Yard
Third Grade
Engineering and Science Inquiry
Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.
Activity
Outer Space In My Yard
Activity
Outer Space In My Yard
Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.
Third Grade
Engineering and Science Inquiry
Activity
Burning Candles for Science!
Burning Candles for Science!
Activity
Burning Candles for Science! large image
Burning Candles for Science!
Engineering and Science Inquiry
Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.
Activity
Burning Candles for Science!
Burning Candles for Science!
Activity
Burning Candles for Science!
Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.
Engineering and Science Inquiry
Activity
Ping Pong Ball Anemometer
Ping Pong Ball Anemometer
Activity
Ping Pong Ball Anemometer large image
Ping Pong Ball Anemometer
Fourth Grade
Engineering and Science Inquiry
Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.
Activity
Ping Pong Ball Anemometer
Ping Pong Ball Anemometer
Activity
Ping Pong Ball Anemometer
Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
Activity
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan large image
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
Measurement
In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.
Activity
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
Activity
The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan
In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.
Measurement
Activity
Desalination
Desalination
Activity
Desalination large image
Desalination
Engineering and Science Inquiry
This science fair project idea produces consumable fresh water from salt water through desalination.
Activity
Desalination
Desalination
Activity
Desalination
This science fair project idea produces consumable fresh water from salt water through desalination.
Engineering and Science Inquiry
Activity
Guys vs. Girls: Who Has Better Reflexes?
Guys vs. Girls: Who Has Better Reflexes?
Activity
Guys vs. Girls: Who Has Better Reflexes? large image
Guys vs. Girls: Who Has Better Reflexes?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea examines whether boys and girls differ in reflexes.
Activity
Guys vs. Girls: Who Has Better Reflexes?
Guys vs. Girls: Who Has Better Reflexes?
Activity
Guys vs. Girls: Who Has Better Reflexes?
This science fair project idea examines whether boys and girls differ in reflexes.
Fourth Grade
Engineering and Science Inquiry
Activity
Vroom!
Activity
Vroom!
Engineering and Science Inquiry
Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.
Activity
Vroom!
Activity
Vroom!
Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.
Engineering and Science Inquiry
Activity
Does Height or Distance Affect Impact?
Does Height or Distance Affect Impact?
Activity
Does Height or Distance Affect Impact? large image
Does Height or Distance Affect Impact?
Engineering and Science Inquiry
This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.
Activity
Does Height or Distance Affect Impact?
Does Height or Distance Affect Impact?
Activity
Does Height or Distance Affect Impact?
This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.
Engineering and Science Inquiry
Activity
Accuracy Deviation of the Cricket Thermometer
Accuracy Deviation of the Cricket Thermometer
Activity
Accuracy Deviation of the Cricket Thermometer large image
Accuracy Deviation of the Cricket Thermometer
Measurement
This science fair project idea quantifies exactly how accurate the cricket thermometer is.
Activity
Accuracy Deviation of the Cricket Thermometer
Accuracy Deviation of the Cricket Thermometer
Activity
Accuracy Deviation of the Cricket Thermometer
This science fair project idea quantifies exactly how accurate the cricket thermometer is.
Measurement
Activity
How Does Color Affect Drying Time?
How Does Color Affect Drying Time?
Activity
How Does Color Affect Drying Time? large image
How Does Color Affect Drying Time?
Measurement
Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.
Activity
How Does Color Affect Drying Time?
How Does Color Affect Drying Time?
Activity
How Does Color Affect Drying Time?
Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.
Measurement
Activity
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Activity
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision large image
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Engineering and Science Inquiry
Learn the anatomical and physiological differences between central and peripheral visual systems.
Activity
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Activity
Seeing Straight and Responding Quickly: Peripheral vs. Central Vision
Learn the anatomical and physiological differences between central and peripheral visual systems.
Engineering and Science Inquiry
Activity
A Distant Sound
A Distant Sound
Activity
A Distant Sound large image
A Distant Sound
Physical Science
Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.
Activity
A Distant Sound
A Distant Sound
Activity
A Distant Sound
Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.
Physical Science
Activity
Can Magnets Help Heal Injuries?
Can Magnets Help Heal Injuries?
Activity
Can Magnets Help Heal Injuries? large image
Can Magnets Help Heal Injuries?
Engineering and Science Inquiry
Test whether spot magnets can help improve the symptoms of an injury.
Activity
Can Magnets Help Heal Injuries?
Can Magnets Help Heal Injuries?
Activity
Can Magnets Help Heal Injuries?
Test whether spot magnets can help improve the symptoms of an injury.
Engineering and Science Inquiry
Activity
Balancing Rocks: A Wobbly Game
Balancing Rocks: A Wobbly Game
Activity
Balancing Rocks: A Wobbly Game large image
Balancing Rocks: A Wobbly Game
Second Grade
Engineering and Science Inquiry
Play with balance and simple engineering as you hurry to create a sturdy rock tower.
Activity
Balancing Rocks: A Wobbly Game
Balancing Rocks: A Wobbly Game
Activity
Balancing Rocks: A Wobbly Game
Play with balance and simple engineering as you hurry to create a sturdy rock tower.
Second Grade
Engineering and Science Inquiry
Activity
Geography, Latitude, and the North Star: Where Am I?
Geography, Latitude, and the North Star: Where Am I?
Activity
Geography, Latitude, and the North Star: Where Am I? large image
Geography, Latitude, and the North Star: Where Am I?
Second Grade
Engineering and Science Inquiry
Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.
Activity
Geography, Latitude, and the North Star: Where Am I?
Geography, Latitude, and the North Star: Where Am I?
Activity
Geography, Latitude, and the North Star: Where Am I?
Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.
Second Grade
Engineering and Science Inquiry
Activity
Do Gas Stations Cause Soil Pollution?
Do Gas Stations Cause Soil Pollution?
Activity
Do Gas Stations Cause Soil Pollution? large image
Do Gas Stations Cause Soil Pollution?
Engineering and Science Inquiry
In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.
Activity
Do Gas Stations Cause Soil Pollution?
Do Gas Stations Cause Soil Pollution?
Activity
Do Gas Stations Cause Soil Pollution?
In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.
Engineering and Science Inquiry
Activity
Egg Parachute
Egg Parachute
Activity
Egg Parachute large image
Egg Parachute
Engineering and Science Inquiry
Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!
Activity
Egg Parachute
Egg Parachute
Activity
Egg Parachute
Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!
Engineering and Science Inquiry
Activity
Removing Wrinkles From Polyester
Removing Wrinkles From Polyester
Activity
Removing Wrinkles From Polyester large image
Removing Wrinkles From Polyester
Measurement
Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.
Activity
Removing Wrinkles From Polyester
Removing Wrinkles From Polyester
Activity
Removing Wrinkles From Polyester
Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.
Measurement
Activity
How to Make a Rubber Band Car
How to Make a Rubber Band Car
Activity
How to Make a Rubber Band Car large image
How to Make a Rubber Band Car
Fifth Grade
Engineering and Science Inquiry
Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.
Activity
How to Make a Rubber Band Car
How to Make a Rubber Band Car
Activity
How to Make a Rubber Band Car
Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
Magnifying Power and Focal Length of a Lens
Magnifying Power and Focal Length of a Lens
Activity
Magnifying Power and Focal Length of a Lens large image
Magnifying Power and Focal Length of a Lens
Engineering and Science Inquiry
Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.
Activity
Magnifying Power and Focal Length of a Lens
Magnifying Power and Focal Length of a Lens
Activity
Magnifying Power and Focal Length of a Lens
Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.
Engineering and Science Inquiry
Activity
Use the Altitude of Polaris to Find Latitude
Use the Altitude of Polaris to Find Latitude
Activity
Use the Altitude of Polaris to Find Latitude large image
Use the Altitude of Polaris to Find Latitude
Fourth Grade
Engineering and Science Inquiry
In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.
Activity
Use the Altitude of Polaris to Find Latitude
Use the Altitude of Polaris to Find Latitude
Activity
Use the Altitude of Polaris to Find Latitude
In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.
Fourth Grade
Engineering and Science Inquiry
Activity
Determine the Effect of Gray Water on Plant Growth
Determine the Effect of Gray Water on Plant Growth
Activity
Determine the Effect of Gray Water on Plant Growth large image
Determine the Effect of Gray Water on Plant Growth
Fifth Grade
Engineering and Science Inquiry
Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.
Activity
Determine the Effect of Gray Water on Plant Growth
Determine the Effect of Gray Water on Plant Growth
Activity
Determine the Effect of Gray Water on Plant Growth
Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
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