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How to Make Gears
How to Make Gears
Activity
How to Make Gears large image
How to Make Gears
Fifth Grade
Engineering and Science Inquiry
In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.
Activity
How to Make Gears
How to Make Gears
Activity
How to Make Gears
In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.
Fifth Grade
Engineering and Science Inquiry
Activity
Ionic and Covalent Bonds
Activity
Ionic and Covalent Bonds
Engineering and Science Inquiry
Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.
Activity
Ionic and Covalent Bonds
Activity
Ionic and Covalent Bonds
Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.
Engineering and Science Inquiry
Activity
Stimulus and Response
Stimulus and Response
Activity
Stimulus and Response large image
Stimulus and Response
Engineering and Science Inquiry
This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.
Activity
Stimulus and Response
Stimulus and Response
Activity
Stimulus and Response
This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.
Engineering and Science Inquiry
Activity
Oxygen in Water: A Bubbly Science
Oxygen in Water: A Bubbly Science
Activity
Oxygen in Water: A Bubbly Science large image
Oxygen in Water: A Bubbly Science
Engineering and Science Inquiry
Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?
Activity
Oxygen in Water: A Bubbly Science
Oxygen in Water: A Bubbly Science
Activity
Oxygen in Water: A Bubbly Science
Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?
Engineering and Science Inquiry
Activity
Water Pressure at Depth
Water Pressure at Depth
Activity
Water Pressure at Depth large image
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.
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Water Pressure at Depth
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
Sour Taste Testing: When Life Gives You Lemons
Sour Taste Testing: When Life Gives You Lemons
Activity
Sour Taste Testing: When Life Gives You Lemons large image
Sour Taste Testing: When Life Gives You Lemons
First Grade
Engineering and Science Inquiry
Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?
Activity
Sour Taste Testing: When Life Gives You Lemons
Sour Taste Testing: When Life Gives You Lemons
Activity
Sour Taste Testing: When Life Gives You Lemons
Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?
First Grade
Engineering and Science Inquiry
Activity
Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Activity
Ability of Curry and Cinnamon to Inhibit Bacterial Growth large image
Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Writing
Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.
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Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Activity
Ability of Curry and Cinnamon to Inhibit Bacterial Growth
Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.
Writing
Activity
How Do Icicles Form?
Activity
How Do Icicles Form?
Third Grade
Measurement
How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.
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How Do Icicles Form?
Activity
How Do Icicles Form?
How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.
Third Grade
Measurement
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
DIY Compost: Aerobic and Anaerobic Decomposition
Activity
DIY Compost: Aerobic and Anaerobic Decomposition large image
DIY Compost: Aerobic and Anaerobic Decomposition
Third Grade
Engineering and Science Inquiry
What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
DIY Compost: Aerobic and Anaerobic Decomposition
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.
Third Grade
Engineering and Science Inquiry
Activity
Dichotomous Key
Dichotomous Key
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Dichotomous Key large image
Dichotomous Key
Engineering and Science Inquiry
Use a dichotomous key to identify plants or animals.
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Dichotomous Key
Dichotomous Key
Activity
Dichotomous Key
Use a dichotomous key to identify plants or animals.
Engineering and Science Inquiry
Activity
Effect of Temperature on Sugar Production
Effect of Temperature on Sugar Production
Activity
Effect of Temperature on Sugar Production large image
Effect of Temperature on Sugar Production
Measurement
In this science fair project, students examine how temperature affects sugar transport within a plant.
Activity
Effect of Temperature on Sugar Production
Effect of Temperature on Sugar Production
Activity
Effect of Temperature on Sugar Production
In this science fair project, students examine how temperature affects sugar transport within a plant.
Measurement
Activity
Five Senses Weather
Five Senses Weather
Lesson Plan
Five Senses Weather large image
Five Senses Weather
Kindergarten
Life Science
This science and writing inspired lesson combines the five senses with weather predictions! Kindergarten students will love practicing their observation skills as they imagine tomorrow’s weather.
Lesson Plan
Five Senses Weather
Five Senses Weather
Lesson Plan
Five Senses Weather
This science and writing inspired lesson combines the five senses with weather predictions! Kindergarten students will love practicing their observation skills as they imagine tomorrow’s weather.
Kindergarten
Life Science
Lesson Plan
The Perfect Soft-Boiled Egg
The Perfect Soft-Boiled Egg
Activity
The Perfect Soft-Boiled Egg large image
The Perfect Soft-Boiled Egg
Measurement
This experiment will explore the best way to create a perfect soft-boiled egg.
Activity
The Perfect Soft-Boiled Egg
The Perfect Soft-Boiled Egg
Activity
The Perfect Soft-Boiled Egg
This experiment will explore the best way to create a perfect soft-boiled egg.
Measurement
Activity
Design Challenge: Making a Boat
Design Challenge: Making a Boat
Activity
Design Challenge: Making a Boat large image
Design Challenge: Making a Boat
Pre-K
Engineering and Science Inquiry
In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.
Activity
Design Challenge: Making a Boat
Design Challenge: Making a Boat
Activity
Design Challenge: Making a Boat
In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.
Pre-K
Engineering and Science Inquiry
Activity
Orbital Eccentricity
Orbital Eccentricity
Activity
Orbital Eccentricity large image
Orbital Eccentricity
Engineering and Science Inquiry
Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.
Activity
Orbital Eccentricity
Orbital Eccentricity
Activity
Orbital Eccentricity
Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.
Engineering and Science Inquiry
Activity
Seedy Situation
Seedy Situation
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Seedy Situation large image
Seedy Situation
Fourth Grade
Engineering and Science Inquiry
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
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Seedy Situation
Seedy Situation
Activity
Seedy Situation
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
Fourth Grade
Engineering and Science Inquiry
Activity
True or False? The Lying Experiment
True or False? The Lying Experiment
Activity
True or False? The Lying Experiment large image
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
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
Echolocation Demonstration
Echolocation Demonstration
Activity
Echolocation Demonstration large image
Echolocation Demonstration
Physical Science
Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.
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Echolocation Demonstration
Echolocation Demonstration
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Echolocation Demonstration
Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.
Physical Science
Activity
Measuring Heart Rate with Doppler Ultrasound
Measuring Heart Rate with Doppler Ultrasound
Activity
Measuring Heart Rate with Doppler Ultrasound large image
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
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
How do Disinfectants Work?
How do Disinfectants Work?
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How do Disinfectants Work? large image
How do Disinfectants Work?
Engineering and Science Inquiry
This science fair project idea investigates how different disinfectants work in killing germs.
Activity
How do Disinfectants Work?
How do Disinfectants Work?
Activity
How do Disinfectants Work?
This science fair project idea investigates how different disinfectants work in killing germs.
Engineering and Science Inquiry
Activity
How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage? large image
How Much Can One Family Reduce Their Garbage?
Engineering and Science Inquiry
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
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How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage?
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
Engineering and Science Inquiry
Activity
Building Up the Fizz in Soda
Building Up the Fizz in Soda
Activity
Building Up the Fizz in Soda large image
Building Up the Fizz in Soda
Fourth Grade
Engineering and Science Inquiry
Examine the effect of pressure on carbonation in soda.
Activity
Building Up the Fizz in Soda
Building Up the Fizz in Soda
Activity
Building Up the Fizz in Soda
Examine the effect of pressure on carbonation in soda.
Fourth Grade
Engineering and Science Inquiry
Activity
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons large image
Mylar vs. Latex Balloons
Third Grade
Engineering and Science Inquiry
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Activity
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Third Grade
Engineering and Science Inquiry
Activity
Glue From Milk
Glue From Milk
Activity
Glue From Milk large image
Glue From Milk
Fifth Grade
Engineering and Science Inquiry
Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.
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Glue From Milk
Glue From Milk
Activity
Glue From Milk
Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.
Fifth Grade
Engineering and Science Inquiry
Activity
Atwood Machine and Newton’s 2nd Law
Activity
Atwood Machine and Newton’s 2nd Law
Engineering and Science Inquiry
Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.
Activity
Atwood Machine and Newton’s 2nd Law
Activity
Atwood Machine and Newton’s 2nd Law
Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.
Engineering and Science Inquiry
Activity
Rainbow in a Jar
Activity
Rainbow in a Jar
Second Grade
Engineering and Science Inquiry
Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.
Activity
Rainbow in a Jar
Activity
Rainbow in a Jar
Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.
Second Grade
Engineering and Science Inquiry
Activity
Chart the Phases of the Moon with Marshmallows
Chart the Phases of the Moon with Marshmallows
Activity
Chart the Phases of the Moon with Marshmallows large image
Chart the Phases of the Moon with Marshmallows
Second Grade
Earth and Space Science
Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!
Activity
Chart the Phases of the Moon with Marshmallows
Chart the Phases of the Moon with Marshmallows
Activity
Chart the Phases of the Moon with Marshmallows
Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!
Second Grade
Earth and Space Science
Activity
Work and Energy
Work and Energy
Activity
Work and Energy large image
Work and Energy
Fourth Grade
Engineering and Science Inquiry
Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.
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Work and Energy
Work and Energy
Activity
Work and Energy
Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.
Fourth Grade
Engineering and Science Inquiry
Activity
Making a Static Electricity Bell
Making a Static Electricity Bell
Activity
Making a Static Electricity Bell large image
Making a Static Electricity Bell
Fourth Grade
Engineering and Science Inquiry
Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.
Activity
Making a Static Electricity Bell
Making a Static Electricity Bell
Activity
Making a Static Electricity Bell
Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.
Fourth Grade
Engineering and Science Inquiry
Activity
Parallax
Parallax
Activity
Parallax large image
Parallax
Engineering and Science Inquiry
Science fair project that explains and demonstrates the parallax principle.
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Parallax
Parallax
Activity
Parallax
Science fair project that explains and demonstrates the parallax principle.
Engineering and Science Inquiry
Activity
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