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Warm, Warmer: How Does Exercise Change Body Temperature?
Activity
Warm, Warmer: How Does Exercise Change Body Temperature?
Second Grade
Measurement
In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.
Activity
Warm, Warmer: How Does Exercise Change Body Temperature?
Activity
Warm, Warmer: How Does Exercise Change Body Temperature?
In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.
Second Grade
Measurement
Activity
Water Pressure at Depth
Activity
Water Pressure at Depth
Second Grade
Engineering and Science Inquiry
How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.
Activity
Water Pressure at Depth
Activity
Water Pressure at Depth
How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.
Second Grade
Engineering and Science Inquiry
Activity
Sizing Up Marshmallows
Activity
Sizing Up Marshmallows
Third Grade
Measurement
Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?
Activity
Sizing Up Marshmallows
Activity
Sizing Up Marshmallows
Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?
Third Grade
Measurement
Activity
The Science Behind Keeping Flowers Fresh
Activity
The Science Behind Keeping Flowers Fresh
Second Grade
Engineering and Science Inquiry
When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?
Activity
The Science Behind Keeping Flowers Fresh
Activity
The Science Behind Keeping Flowers Fresh
When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?
Second Grade
Engineering and Science Inquiry
Activity
Make Meringue Science!
Activity
Make Meringue Science!
First Grade
Physical Science
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
Activity
Make Meringue Science!
Activity
Make Meringue Science!
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
First Grade
Physical Science
Activity
Does a Dark Fridge Prevent Food from Spoiling?
Activity
Does a Dark Fridge Prevent Food from Spoiling?
Third Grade
Engineering and Science Inquiry
Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.
Activity
Does a Dark Fridge Prevent Food from Spoiling?
Activity
Does a Dark Fridge Prevent Food from Spoiling?
Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.
Third Grade
Engineering and Science Inquiry
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
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.
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Third Grade
Physical Science
Activity
The Ghost in the Tube
Activity
The Ghost in the Tube
First Grade
Engineering and Science Inquiry
In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.
Activity
The Ghost in the Tube
Activity
The Ghost in the Tube
In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.
First Grade
Engineering and Science Inquiry
Activity
Whatever Floats Your Boat
Activity
Whatever Floats Your Boat
Third Grade
Engineering and Science Inquiry
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Activity
Whatever Floats Your Boat
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
Growing Jack-o'-Lantern
Activity
Growing Jack-o'-Lantern
Pre-K
Physical Science
In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.
Activity
Growing Jack-o'-Lantern
Activity
Growing Jack-o'-Lantern
In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.
Pre-K
Physical Science
Activity
Barometric Pressure
Activity
Barometric Pressure
Third Grade
Earth and Space Science
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Activity
Barometric Pressure
Activity
Barometric Pressure
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Third Grade
Earth and Space Science
Activity
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
Activity
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
Kindergarten
Physical Science
In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.
Activity
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
Activity
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.
Kindergarten
Physical Science
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
Third Grade
Measurement
How powerful is the reaction between baking soda and vinegar? Find out here!
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
How powerful is the reaction between baking soda and vinegar? Find out here!
Third Grade
Measurement
Activity
Color And Temperature
Activity
Color And Temperature
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates how color affects temperature.
Activity
Color And Temperature
Activity
Color And Temperature
This science fair project idea investigates how color affects temperature.
Third Grade
Engineering and Science Inquiry
Activity
Go, Seeds, Go!
Activity
Go, Seeds, Go!
First Grade
Life Science
Here's a science activity to help your child investigate how seeds are designed to travel.
Activity
Go, Seeds, Go!
Activity
Go, Seeds, Go!
Here's a science activity to help your child investigate how seeds are designed to travel.
First Grade
Life Science
Activity
Rate of Evaporation
Activity
Rate of Evaporation
Second Grade
Engineering and Science Inquiry
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Activity
Rate of Evaporation
Activity
Rate of Evaporation
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Second Grade
Engineering and Science Inquiry
Activity
Make Your Own Butter!
Activity
Make Your Own Butter!
Second Grade
Physical Science
Teach your child how butter is created by shaking up cream the old-fashioned way.
Activity
Make Your Own Butter!
Activity
Make Your Own Butter!
Teach your child how butter is created by shaking up cream the old-fashioned way.
Second Grade
Physical Science
Activity
Bridge Over Troubled Water
Activity
Bridge Over Troubled Water
First Grade
Engineering and Science Inquiry
This science fair project idea explores how length affects the weight a bridge can hold.
Activity
Bridge Over Troubled Water
Activity
Bridge Over Troubled Water
This science fair project idea explores how length affects the weight a bridge can hold.
First Grade
Engineering and Science Inquiry
Activity
Do You Need To Plant Seeds a Certain Direction for Them to Germinate?
Activity
Do You Need To Plant Seeds a Certain Direction for Them to Germinate?
Third Grade
Engineering and Science Inquiry
Explore if planting seeds in a certain direction will affect how fast it germinates.
Activity
Do You Need To Plant Seeds a Certain Direction for Them to Germinate?
Activity
Do You Need To Plant Seeds a Certain Direction for Them to Germinate?
Explore if planting seeds in a certain direction will affect how fast it germinates.
Third Grade
Engineering and Science Inquiry
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Third Grade
Engineering and Science Inquiry
In this experiment you explore how tectonic plates move to create land and expand bodies of water.
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Activity
Exploring the Movement of Tectonic Plates with S'Mores
In this experiment you explore how tectonic plates move to create land and expand bodies of water.
Third Grade
Engineering and Science Inquiry
Activity
Frogs In Winter
Activity
Frogs In Winter
Third Grade
Life Science
Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.
Activity
Frogs In Winter
Activity
Frogs In Winter
Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.
Third Grade
Life Science
Activity
Tangential Velocity and Circular Motion Experiment
Activity
Tangential Velocity and Circular Motion Experiment
Third Grade
Engineering and Science Inquiry
In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.
Activity
Tangential Velocity and Circular Motion Experiment
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
Sinking Ships for Science
Activity
Sinking Ships for Science
First Grade
Physical Science
Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!
Activity
Sinking Ships for Science
Activity
Sinking Ships for Science
Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!
First Grade
Physical Science
Activity
Watching Birds at a Sit Spot
Activity
Watching Birds at a Sit Spot
First Grade
Engineering and Science Inquiry
Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.
Activity
Watching Birds at a Sit Spot
Activity
Watching Birds at a Sit Spot
Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.
First Grade
Engineering and Science Inquiry
Activity
Too Cold To Snow?
Activity
Too Cold To Snow?
Third Grade
Engineering and Science Inquiry
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
Activity
Too Cold To Snow?
Activity
Too Cold To Snow?
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
Third Grade
Engineering and Science Inquiry
Activity
Transpiration Experiment
Activity
Transpiration Experiment
Third Grade
Engineering and Science Inquiry
In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.
Activity
Transpiration Experiment
Activity
Transpiration Experiment
In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.
Third Grade
Engineering and Science Inquiry
Activity
Dirt Tracks
Activity
Dirt Tracks
First Grade
Earth and Space Science
Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.
Activity
Dirt Tracks
Activity
Dirt Tracks
Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.
First Grade
Earth and Space Science
Activity
Defying Gravity
Activity
Defying Gravity
Second Grade
Engineering and Science Inquiry
This science fair project idea investigates how magnetism can defy the force of gravity.
Activity
Defying Gravity
Activity
Defying Gravity
This science fair project idea investigates how magnetism can defy the force of gravity.
Second Grade
Engineering and Science Inquiry
Activity
Don't Be A Drag
Activity
Don't Be A Drag
First Grade
Engineering and Science Inquiry
This science fair project idea investigates how the shape of an object affects drag.
Activity
Don't Be A Drag
Activity
Don't Be A Drag
This science fair project idea investigates how the shape of an object affects drag.
First Grade
Engineering and Science Inquiry
Activity
Celery and Food Coloring Experiment
Activity
Celery and Food Coloring Experiment
First Grade
Physical Science
Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.
Activity
Celery and Food Coloring Experiment
Activity
Celery and Food Coloring Experiment
Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.
First Grade
Physical Science
Activity
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