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Engineering and Science Inquiry
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Chemical Indicators
Activity
Chemical Indicators
Fourth Grade
Engineering and Science Inquiry
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Activity
Chemical Indicators
Activity
Chemical Indicators
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Fourth Grade
Engineering and Science Inquiry
Activity
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Activity
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Fourth Grade
Engineering and Science Inquiry
Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.
Activity
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Activity
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Mystery Powders
Activity
Mystery Powders
Fourth Grade
Engineering and Science Inquiry
Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.
Activity
Mystery Powders
Activity
Mystery Powders
Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.
Fourth Grade
Engineering and Science Inquiry
Activity
True or False? The Lying Experiment
Activity
True or False? The Lying Experiment
Fifth Grade
Engineering and Science Inquiry
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.
Activity
True or False? The Lying Experiment
Activity
True or False? The Lying Experiment
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.
Fifth Grade
Engineering and Science Inquiry
Activity
Simple Machines
Activity
Simple Machines
Fourth Grade
Engineering and Science Inquiry
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Activity
Simple Machines
Activity
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Fourth Grade
Engineering and Science Inquiry
Activity
The Effect of Heat on Rubber
Activity
The Effect of Heat on Rubber
Fifth Grade
Measurement
You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.
Activity
The Effect of Heat on Rubber
Activity
The Effect of Heat on Rubber
You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.
Fifth Grade
Measurement
Activity
Keep the Boat Afloat
Activity
Keep the Boat Afloat
Third Grade
Engineering and Science Inquiry
This science fair project idea examines the reason boats are shaped and engineered.
Activity
Keep the Boat Afloat
Activity
Keep the Boat Afloat
This science fair project idea examines the reason boats are shaped and engineered.
Third Grade
Engineering and Science Inquiry
Activity
Static Electricity Project
Activity
Static Electricity Project
Fifth Grade
Engineering and Science Inquiry
The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.
Activity
Static Electricity Project
Activity
Static Electricity Project
The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.
Fifth Grade
Engineering and Science Inquiry
Activity
Color and Heat Absorption
Activity
Color and Heat Absorption
Third Grade
Engineering and Science Inquiry
The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.
Activity
Color and Heat Absorption
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
Sweet Tooth
Activity
Sweet Tooth
Fourth Grade
Engineering and Science Inquiry
The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.
Activity
Sweet Tooth
Activity
Sweet Tooth
The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.
Fourth Grade
Engineering and Science Inquiry
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
Fourth Grade
Engineering and Science Inquiry
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Fourth Grade
Engineering and Science Inquiry
Activity
Bridge Project
Activity
Bridge Project
Fourth Grade
Engineering and Science Inquiry
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Activity
Bridge Project
Activity
Bridge Project
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Fourth Grade
Engineering and Science Inquiry
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
Fourth Grade
Engineering and Science Inquiry
Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.
Fourth Grade
Engineering and Science Inquiry
Activity
3D Animal Cell Model
Activity
3D Animal Cell Model
Third Grade
Engineering and Science Inquiry
Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.
Activity
3D Animal Cell Model
Activity
3D Animal Cell Model
Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.
Third Grade
Engineering and Science Inquiry
Activity
Conductor or Insulator
Activity
Conductor or Insulator
Third Grade
Engineering and Science Inquiry
This science fair project idea determines what household items are good conductors of electricity.
Activity
Conductor or Insulator
Activity
Conductor or Insulator
This science fair project idea determines what household items are good conductors of electricity.
Third Grade
Engineering and Science Inquiry
Activity
Can Plants Grow Without Sunlight or Water?
Activity
Can Plants Grow Without Sunlight or Water?
Second Grade
Engineering and Science Inquiry
Test whether plants can grow without sunlight and water.
Activity
Can Plants Grow Without Sunlight or Water?
Activity
Can Plants Grow Without Sunlight or Water?
Test whether plants can grow without sunlight and water.
Second Grade
Engineering and Science Inquiry
Activity
Does Water Temperature Cause Metal to Expand and Contract?
Activity
Does Water Temperature Cause Metal to Expand and Contract?
Third Grade
Engineering and Science Inquiry
Discover whether a metal will expand under hot water.
Activity
Does Water Temperature Cause Metal to Expand and Contract?
Activity
Does Water Temperature Cause Metal to Expand and Contract?
Discover whether a metal will expand under hot water.
Third Grade
Engineering and Science Inquiry
Activity
Do Birds Have a Favorite Color?
Activity
Do Birds Have a Favorite Color?
Third Grade
Engineering and Science Inquiry
In this experiment we will be determining whether birds prefer certain colors of seed.
Activity
Do Birds Have a Favorite Color?
Activity
Do Birds Have a Favorite Color?
In this experiment we will be determining whether birds prefer certain colors of seed.
Third Grade
Engineering and Science Inquiry
Activity
Conductor or Insulator?
Activity
Conductor or Insulator?
Third Grade
Engineering and Science Inquiry
This science fair project idea determines what household items are good conductors of electricity.
Activity
Conductor or Insulator?
Activity
Conductor or Insulator?
This science fair project idea determines what household items are good conductors of electricity.
Third Grade
Engineering and Science Inquiry
Activity
Testing the Solubility of Common Liquid Solvents
Activity
Testing the Solubility of Common Liquid Solvents
Fourth Grade
Physical Science
In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.
Activity
Testing the Solubility of Common Liquid Solvents
Activity
Testing the Solubility of Common Liquid Solvents
In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.
Fourth Grade
Physical Science
Activity
What Type of Magnet is the Strongest?
Activity
What Type of Magnet is the Strongest?
Fourth Grade
Engineering and Science Inquiry
Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.
Activity
What Type of Magnet is the Strongest?
Activity
What Type of Magnet is the Strongest?
Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Exploring Static Electricity with Sticky Balloons
Activity
Exploring Static Electricity with Sticky Balloons
Kindergarten
Engineering and Science Inquiry
This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.
Activity
Exploring Static Electricity with Sticky Balloons
Activity
Exploring Static Electricity with Sticky Balloons
This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.
Kindergarten
Engineering and Science Inquiry
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
Fifth Grade
Engineering and Science Inquiry
This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.
Fifth Grade
Engineering and Science Inquiry
Activity
Dishing Out the Colors
Activity
Dishing Out the Colors
Kindergarten
Engineering and Science Inquiry
Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.
Activity
Dishing Out the Colors
Activity
Dishing Out the Colors
Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.
Kindergarten
Engineering and Science Inquiry
Activity
Magic Glass of Water
Activity
Magic Glass of Water
Third Grade
Engineering and Science Inquiry
Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.
Activity
Magic Glass of Water
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
Are Insects Attracted to Heat or Light?
Activity
Are Insects Attracted to Heat or Light?
Fifth Grade
Engineering and Science Inquiry
Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.
Activity
Are Insects Attracted to Heat or Light?
Activity
Are Insects Attracted to Heat or Light?
Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.
Fifth Grade
Engineering and Science Inquiry
Activity
What Happens When Oil and Water Get Together?
Activity
What Happens When Oil and Water Get Together?
Kindergarten
Physical Science
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Activity
What Happens When Oil and Water Get Together?
Activity
What Happens When Oil and Water Get Together?
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Kindergarten
Physical 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
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
Making Glass Invisible
Activity
Making Glass Invisible
Fifth Grade
Engineering and Science Inquiry
Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.
Activity
Making Glass Invisible
Activity
Making Glass Invisible
Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.
Fifth Grade
Engineering and Science Inquiry
Activity
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