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Radioactive Decay!
Activity
Radioactive Decay!
Engineering and Science Inquiry
Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.
Activity
Radioactive Decay!
Activity
Radioactive Decay!
Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.
Engineering and Science Inquiry
Activity
The Eyes Have It!
Activity
The Eyes Have It!
Engineering and Science Inquiry
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Activity
The Eyes Have It!
Activity
The Eyes Have It!
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Engineering and Science Inquiry
Activity
Reynolds Number: Laminar and Turbulent Flow
Activity
Reynolds Number: Laminar and Turbulent Flow
Engineering and Science Inquiry
Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.
Activity
Reynolds Number: Laminar and Turbulent Flow
Activity
Reynolds Number: Laminar and Turbulent Flow
Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.
Engineering and Science Inquiry
Activity
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form?
Third Grade
Engineering and Science Inquiry
How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.
Activity
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form?
How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Van de Graaff Generator Experiments
Activity
Van de Graaff Generator Experiments
Physical Science
Explore concepts in current and coltage with these Van de Graaff generator experiments.
Activity
Van de Graaff Generator Experiments
Activity
Van de Graaff Generator Experiments
Explore concepts in current and coltage with these Van de Graaff generator experiments.
Physical Science
Activity
Hot Desert Plant Adaptations
Activity
Hot Desert Plant Adaptations
Fifth Grade
Engineering and Science Inquiry
Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.
Activity
Hot Desert Plant Adaptations
Activity
Hot Desert Plant Adaptations
Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.
Fifth Grade
Engineering and Science Inquiry
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Measurement
Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.
Measurement
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Engineering and Science Inquiry
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Engineering and Science Inquiry
Activity
Total Alkalinity and pH of Personal Care Products
Activity
Total Alkalinity and pH of Personal Care Products
Fifth Grade
Engineering and Science Inquiry
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
Activity
Total Alkalinity and pH of Personal Care Products
Activity
Total Alkalinity and pH of Personal Care Products
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
Fifth Grade
Engineering and Science Inquiry
Activity
Balloon Rocket Experiment
Activity
Balloon Rocket Experiment
Fifth Grade
Engineering and Science Inquiry
Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?
Activity
Balloon Rocket Experiment
Activity
Balloon Rocket Experiment
Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?
Fifth Grade
Engineering and Science Inquiry
Activity
Breaking Rocks
Activity
Breaking Rocks
Fourth Grade
Engineering and Science Inquiry
Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.
Activity
Breaking Rocks
Activity
Breaking Rocks
Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.
Fourth Grade
Engineering and Science Inquiry
Activity
Growing Crystals
Activity
Growing Crystals
Fifth Grade
Measurement
Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.
Activity
Growing Crystals
Activity
Growing Crystals
Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.
Fifth Grade
Measurement
Activity
Catalase Enzyme Activity
Activity
Catalase Enzyme Activity
Measurement
Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.
Activity
Catalase Enzyme Activity
Activity
Catalase Enzyme Activity
Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.
Measurement
Activity
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Fourth Grade
Engineering and Science Inquiry
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Activity
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Fourth Grade
Engineering and Science Inquiry
Activity
3-D Model of the Sun
Activity
3-D Model of the Sun
Fifth Grade
Ratios and Proportions
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Activity
3-D Model of the Sun
Activity
3-D Model of the Sun
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Fifth Grade
Ratios and Proportions
Activity
Grass Turning Yellow: Chlorosis
Activity
Grass Turning Yellow: Chlorosis
Fifth Grade
Engineering and Science Inquiry
Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.
Activity
Grass Turning Yellow: Chlorosis
Activity
Grass Turning Yellow: Chlorosis
Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.
Fifth Grade
Engineering and Science Inquiry
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Fifth Grade
Engineering and Science Inquiry
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Fifth Grade
Engineering and Science Inquiry
Activity
Example of Newton's First Law
Activity
Example of Newton's First Law
Fourth Grade
Engineering and Science Inquiry
Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.
Activity
Example of Newton's First Law
Activity
Example of Newton's First Law
Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals
Fifth Grade
Engineering and Science Inquiry
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Activity
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Fifth Grade
Engineering and Science Inquiry
Activity
Sunspots: Calculating the Rotation Period of the Sun
Activity
Sunspots: Calculating the Rotation Period of the Sun
Measurement
This project concerns activity happening millions of miles away, on the sun.
Activity
Sunspots: Calculating the Rotation Period of the Sun
Activity
Sunspots: Calculating the Rotation Period of the Sun
This project concerns activity happening millions of miles away, on the sun.
Measurement
Activity
Bust That Rust!
Activity
Bust That Rust!
Second Grade
Engineering and Science Inquiry
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Activity
Bust That Rust!
Activity
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Second Grade
Engineering and Science Inquiry
Activity
Fresh Or Canned Calories?
Activity
Fresh Or Canned Calories?
Measurement
Determine whether fresh vegetables have more calories or less calories than canned vegetables.
Activity
Fresh Or Canned Calories?
Activity
Fresh Or Canned Calories?
Determine whether fresh vegetables have more calories or less calories than canned vegetables.
Measurement
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Fourth Grade
Engineering and Science Inquiry
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
What is Topography?
Activity
What is Topography?
Third Grade
Engineering and Science Inquiry
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Activity
What is Topography?
Activity
What is Topography?
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Measuring Raindrops
Activity
Measuring Raindrops
Fourth Grade
Engineering and Science Inquiry
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Activity
Measuring Raindrops
Activity
Measuring Raindrops
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Ripening and Vitamin C
Activity
Ripening and Vitamin C
Engineering and Science Inquiry
Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.
Activity
Ripening and Vitamin C
Activity
Ripening and Vitamin C
Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.
Engineering and Science Inquiry
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Measurement
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Measurement
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Fourth Grade
Life Science
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Fourth Grade
Life Science
Activity
How to Make a Solar Oven
Activity
How to Make a Solar Oven
Engineering and Science Inquiry
Check out this cool and free middle school science fair project idea on how to make a solar oven.
Activity
How to Make a Solar Oven
Activity
How to Make a Solar Oven
Check out this cool and free middle school science fair project idea on how to make a solar oven.
Engineering and Science Inquiry
Activity
Meat Science!
Activity
Meat Science!
Fifth Grade
Engineering and Science Inquiry
Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.
Activity
Meat Science!
Activity
Meat Science!
Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.
Fifth Grade
Engineering and Science Inquiry
Activity
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