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Engineering and Science Inquiry
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Which Seeds Can Survive a Harsh Winter?
Activity
Which Seeds Can Survive a Harsh Winter?
Measurement
Determine which seeds are most likely to survive harsh winter conditions (low temperatures).
Activity
Which Seeds Can Survive a Harsh Winter?
Activity
Which Seeds Can Survive a Harsh Winter?
Determine which seeds are most likely to survive harsh winter conditions (low temperatures).
Measurement
Activity
Floating Paper Clip
Activity
Floating Paper Clip
Second Grade
Engineering and Science Inquiry
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Activity
Floating Paper Clip
Activity
Floating Paper Clip
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Second Grade
Engineering and Science Inquiry
Activity
Measuring Heart Rate with Doppler Ultrasound
Activity
Measuring Heart Rate with Doppler Ultrasound
Physical Science
In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.
Activity
Measuring Heart Rate with Doppler Ultrasound
Activity
Measuring Heart Rate with Doppler Ultrasound
In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.
Physical Science
Activity
Synesthesia: The World's Most Wanted Brain Disorder
Activity
Synesthesia: The World's Most Wanted Brain Disorder
Engineering and Science Inquiry
This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.
Activity
Synesthesia: The World's Most Wanted Brain Disorder
Activity
Synesthesia: The World's Most Wanted Brain Disorder
This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.
Engineering and Science Inquiry
Activity
Start Fast? How Pacing Works
Activity
Start Fast? How Pacing Works
Engineering and Science Inquiry
Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.
Activity
Start Fast? How Pacing Works
Activity
Start Fast? How Pacing Works
Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.
Engineering and Science Inquiry
Activity
Face Recognition and Race
Activity
Face Recognition and Race
Engineering and Science Inquiry
This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.
Activity
Face Recognition and Race
Activity
Face Recognition and Race
This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.
Engineering and Science Inquiry
Activity
An Average Day's Walk
Activity
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
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
Fruit Fly Lab: Phototaxis, Geotaxis and Chemotaxis
Activity
Fruit Fly Lab: Phototaxis, Geotaxis and Chemotaxis
Engineering and Science Inquiry
High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.
Activity
Fruit Fly Lab: Phototaxis, Geotaxis and Chemotaxis
Activity
Fruit Fly Lab: Phototaxis, Geotaxis and Chemotaxis
High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.
Engineering and Science Inquiry
Activity
Water Flow Design: Race to the Finish
Activity
Water Flow Design: Race to the Finish
First Grade
Engineering and Science Inquiry
Can you dig it? This science experiment isn't for kids who like to keep their hands clean.
Activity
Water Flow Design: Race to the Finish
Activity
Water Flow Design: Race to the Finish
Can you dig it? This science experiment isn't for kids who like to keep their hands clean.
First Grade
Engineering and Science Inquiry
Activity
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
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
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
Where Did All the Wild Things Go?
Activity
Where Did All the Wild Things Go?
Fifth Grade
Engineering and Science Inquiry
This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.
Activity
Where Did All the Wild Things Go?
Activity
Where Did All the Wild Things Go?
This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.
Fifth Grade
Engineering and Science Inquiry
Activity
Naked Egg
Activity
Naked Egg
Third Grade
Engineering and Science Inquiry
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Activity
Naked Egg
Activity
Naked Egg
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Third Grade
Engineering and Science Inquiry
Activity
Soil Horizon
Activity
Soil Horizon
Fifth Grade
Engineering and Science Inquiry
Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?
Activity
Soil Horizon
Activity
Soil Horizon
Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?
Fifth Grade
Engineering and Science Inquiry
Activity
Pot and Your Paycheck
Activity
Pot and Your Paycheck
Engineering and Science Inquiry
Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report
Activity
Pot and Your Paycheck
Activity
Pot and Your Paycheck
Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report
Engineering and Science Inquiry
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
Fifth Grade
Engineering and Science Inquiry
Activity
Centrifuge
Activity
Centrifuge
Engineering and Science Inquiry
This science fair project idea explores what common compounds can be easily separated out in a centrifuge.
Activity
Centrifuge
Activity
Centrifuge
This science fair project idea explores what common compounds can be easily separated out in a centrifuge.
Engineering and Science Inquiry
Activity
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Activity
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Engineering and Science Inquiry
The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.
Activity
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Activity
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.
Engineering and Science Inquiry
Activity
Growing Bacteria
Activity
Growing Bacteria
Fourth Grade
Engineering and Science Inquiry
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Activity
Growing Bacteria
Activity
Growing Bacteria
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Fourth Grade
Engineering and Science Inquiry
Activity
The Rings of Saturn: A Scale Model
Activity
The Rings of Saturn: A Scale Model
Third Grade
Alphabet
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
Activity
The Rings of Saturn: A Scale Model
Activity
The Rings of Saturn: A Scale Model
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
Third Grade
Alphabet
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
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
Series and Parallel Circuits
Activity
Series and Parallel Circuits
Fifth Grade
Physical Science
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Activity
Series and Parallel Circuits
Activity
Series and Parallel Circuits
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Fifth Grade
Physical Science
Activity
Cold Desert Plants
Activity
Cold Desert Plants
Third Grade
Engineering and Science Inquiry
Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.
Activity
Cold Desert Plants
Activity
Cold Desert Plants
Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.
Third Grade
Engineering and Science Inquiry
Activity
Backyard Biosphere
Activity
Backyard Biosphere
Engineering and Science Inquiry
This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.
Activity
Backyard Biosphere
Activity
Backyard Biosphere
This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.
Engineering and Science Inquiry
Activity
Pruning Tomato Plants
Activity
Pruning Tomato Plants
Third Grade
Engineering and Science Inquiry
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
Activity
Pruning Tomato Plants
Activity
Pruning Tomato Plants
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
Third Grade
Engineering and Science Inquiry
Activity
Plastic Wrap Science Fair Project: Polymer Permeability
Activity
Plastic Wrap Science Fair Project: Polymer Permeability
Third Grade
Life Science
In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.
Activity
Plastic Wrap Science Fair Project: Polymer Permeability
Activity
Plastic Wrap Science Fair Project: Polymer Permeability
In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.
Third Grade
Life Science
Activity
Reaction Time: The Ruler Drop Test
Activity
Reaction Time: The Ruler Drop Test
Fourth Grade
Engineering and Science Inquiry
In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.
Activity
Reaction Time: The Ruler Drop Test
Activity
Reaction Time: The Ruler Drop Test
In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.
Fourth Grade
Engineering and Science Inquiry
Activity
Windmill Model Science Project
Activity
Windmill Model Science Project
Fifth Grade
Engineering and Science Inquiry
In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.
Activity
Windmill Model Science Project
Activity
Windmill Model Science Project
In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.
Fifth Grade
Engineering and Science Inquiry
Activity
Can You Cook Using Only Sunlight?
Activity
Can You Cook Using Only Sunlight?
Measurement
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Activity
Can You Cook Using Only Sunlight?
Activity
Can You Cook Using Only Sunlight?
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Measurement
Activity
Canned vs Frozen Vegetables
Activity
Canned vs Frozen Vegetables
Measurement
The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.
Activity
Canned vs Frozen Vegetables
Activity
Canned vs Frozen Vegetables
The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.
Measurement
Activity
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