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How to Test the Efficiency of a Photovoltaic Cell?
How to Test the Efficiency of a Photovoltaic Cell?
Activity
How to Test the Efficiency of a Photovoltaic Cell? large image
How to Test the Efficiency of a Photovoltaic Cell?
Engineering and Science Inquiry
Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.
Activity
How to Test the Efficiency of a Photovoltaic Cell?
How to Test the Efficiency of a Photovoltaic Cell?
Activity
How to Test the Efficiency of a Photovoltaic Cell?
Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.
Engineering and Science Inquiry
Activity
How Do Lightning Rods Work?
How Do Lightning Rods Work?
Worksheet
How Do Lightning Rods Work? large image
How Do Lightning Rods Work?
Fourth Grade
Science
Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.
Worksheet
How Do Lightning Rods Work?
How Do Lightning Rods Work?
Worksheet
How Do Lightning Rods Work?
Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.
Fourth Grade
Science
Worksheet
Electrolysis of Water Experiment
Electrolysis of Water Experiment
Activity
Electrolysis of Water Experiment large image
Electrolysis of Water Experiment
Engineering and Science Inquiry
In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.
Activity
Electrolysis of Water Experiment
Electrolysis of Water Experiment
Activity
Electrolysis of Water Experiment
In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.
Engineering and Science Inquiry
Activity
Frankenstein Facts
Frankenstein Facts
Worksheet
Frankenstein Facts large image
Frankenstein Facts
Fourth Grade
Science
Who is this Frankenstein guy anyway? He's not the monster -- he's the guy who invented him.
Worksheet
Frankenstein Facts
Frankenstein Facts
Worksheet
Frankenstein Facts
Who is this Frankenstein guy anyway? He's not the monster -- he's the guy who invented him.
Fourth Grade
Science
Worksheet
Superhero Lightning Bolt
Superhero Lightning Bolt
Activity
Superhero Lightning Bolt large image
Superhero Lightning Bolt
Second Grade
Physical Science
Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!
Activity
Superhero Lightning Bolt
Superhero Lightning Bolt
Activity
Superhero Lightning Bolt
Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!
Second Grade
Physical Science
Activity
Benjamin Franklin Coloring Page
Benjamin Franklin Coloring Page
Worksheet
Benjamin Franklin Coloring Page large image
Benjamin Franklin Coloring Page
Second Grade
History
Learn a bit about an important founding father: Benjamin Franklin! As your child colors the picture, talk with him about Benjamin Franklin's achievements.
Worksheet
Benjamin Franklin Coloring Page
Benjamin Franklin Coloring Page
Worksheet
Benjamin Franklin Coloring Page
Learn a bit about an important founding father: Benjamin Franklin! As your child colors the picture, talk with him about Benjamin Franklin's achievements.
Second Grade
History
Worksheet
Which Batteries Last Longest?
Which Batteries Last Longest?
Activity
Which Batteries Last Longest? large image
Which Batteries Last Longest?
Engineering and Science Inquiry
Discover which battery composition (type) lasts the longest.
Activity
Which Batteries Last Longest?
Which Batteries Last Longest?
Activity
Which Batteries Last Longest?
Discover which battery composition (type) lasts the longest.
Engineering and Science Inquiry
Activity
Triboluminescence Experiment
Triboluminescence Experiment
Activity
Triboluminescence Experiment large image
Triboluminescence Experiment
Third Grade
Physical Science
Stir up some enthusiasm for experimentation with this candy-cracking science experiment!
Activity
Triboluminescence Experiment
Triboluminescence Experiment
Activity
Triboluminescence Experiment
Stir up some enthusiasm for experimentation with this candy-cracking science experiment!
Third Grade
Physical Science
Activity
Michael Faraday Biography
Michael Faraday Biography
Worksheet
Michael Faraday Biography large image
Michael Faraday Biography
Fourth Grade
Science
Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!
Worksheet
Michael Faraday Biography
Michael Faraday Biography
Worksheet
Michael Faraday Biography
Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!
Fourth Grade
Science
Worksheet
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Activity
Complete Circuit: How Does a Flashlight Work? large image
Complete Circuit: How Does a Flashlight Work?
Third Grade
Engineering and Science Inquiry
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
Activity
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Activity
Complete Circuit: How Does a Flashlight Work?
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Electromagnet Word Search
Electromagnet Word Search
Worksheet
Electromagnet Word Search large image
Electromagnet Word Search
Fourth Grade
Physical Science
A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!
Worksheet
Electromagnet Word Search
Electromagnet Word Search
Worksheet
Electromagnet Word Search
A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!
Fourth Grade
Physical Science
Worksheet
Electric Science: Make a Battery!
Electric Science: Make a Battery!
Activity
Electric Science: Make a Battery! large image
Electric Science: Make a Battery!
Fourth Grade
Physical Science
Try this chemistry experiment with your curious kid and get some "shocking" results!
Activity
Electric Science: Make a Battery!
Electric Science: Make a Battery!
Activity
Electric Science: Make a Battery!
Try this chemistry experiment with your curious kid and get some "shocking" results!
Fourth Grade
Physical Science
Activity
What Is a Series Circuit?
What Is a Series Circuit?
Activity
What Is a Series Circuit? large image
What Is a Series Circuit?
Engineering and Science Inquiry
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Activity
What Is a Series Circuit?
What Is a Series Circuit?
Activity
What Is a Series Circuit?
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Engineering and Science Inquiry
Activity
Electric Energy Drinks
Electric Energy Drinks
Activity
Electric Energy Drinks large image
Electric Energy Drinks
Engineering and Science Inquiry
Explore the electrical energy present in energy drinks.
Activity
Electric Energy Drinks
Electric Energy Drinks
Activity
Electric Energy Drinks
Explore the electrical energy present in energy drinks.
Engineering and Science Inquiry
Activity
When Should You Add Creamer?
When Should You Add Creamer?
Activity
When Should You Add Creamer? large image
When Should You Add Creamer?
Measurement
Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.
Activity
When Should You Add Creamer?
When Should You Add Creamer?
Activity
When Should You Add Creamer?
Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.
Measurement
Activity
What is Solar Energy
What is Solar Energy
Worksheet
What is Solar Energy large image
What is Solar Energy
Third Grade
Physical Science
What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.
Worksheet
What is Solar Energy
What is Solar Energy
Worksheet
What is Solar Energy
What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.
Third Grade
Physical Science
Worksheet
Electrical Energy #1
Electrical Energy #1
Interactive Worksheet
Electrical Energy #1 large image
Electrical Energy #1
Third Grade
Physical Science
Explore the applications of electrical energy with this helpful second-grade worksheet!
Interactive Worksheet
Electrical Energy #1
Electrical Energy #1
Interactive Worksheet
Electrical Energy #1
Explore the applications of electrical energy with this helpful second-grade worksheet!
Third Grade
Physical Science
Interactive Worksheet
Faraday's Experiment
Faraday's Experiment
Activity
Faraday's Experiment large image
Faraday's Experiment
Engineering and Science Inquiry
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Activity
Faraday's Experiment
Faraday's Experiment
Activity
Faraday's Experiment
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Engineering and Science Inquiry
Activity
Forms of Energy at a Baseball Stadium
Forms of Energy at a Baseball Stadium
Worksheet
Forms of Energy at a Baseball Stadium large image
Forms of Energy at a Baseball Stadium
Third Grade
Physical Science
Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!
Worksheet
Forms of Energy at a Baseball Stadium
Forms of Energy at a Baseball Stadium
Worksheet
Forms of Energy at a Baseball Stadium
Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!
Third Grade
Physical Science
Worksheet
Methods of Charging Part 2: Charging by Conduction
Methods of Charging Part 2: Charging by Conduction
Worksheet
Methods of Charging Part 2: Charging by Conduction large image
Methods of Charging Part 2: Charging by Conduction
Sixth Grade
Physical Science
Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!
Worksheet
Methods of Charging Part 2: Charging by Conduction
Methods of Charging Part 2: Charging by Conduction
Worksheet
Methods of Charging Part 2: Charging by Conduction
Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!
Sixth Grade
Physical Science
Worksheet
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Fourth Grade
Engineering and Science Inquiry
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Activity
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Fourth Grade
Engineering and Science Inquiry
Activity
Methods of Charging Part 3: Charging by Induction
Methods of Charging Part 3: Charging by Induction
Worksheet
Methods of Charging Part 3: Charging by Induction large image
Methods of Charging Part 3: Charging by Induction
Sixth Grade
Physical Science
Learn about lightning and charging by induction in this engaging middle-grade worksheet. 
Worksheet
Methods of Charging Part 3: Charging by Induction
Methods of Charging Part 3: Charging by Induction
Worksheet
Methods of Charging Part 3: Charging by Induction
Learn about lightning and charging by induction in this engaging middle-grade worksheet. 
Sixth Grade
Physical Science
Worksheet
Homemade Electroscope
Homemade Electroscope
Activity
Homemade Electroscope large image
Homemade Electroscope
Engineering and Science Inquiry
Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Activity
Homemade Electroscope
Homemade Electroscope
Activity
Homemade Electroscope
Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Engineering and Science Inquiry
Activity
Heat Conduction
Heat Conduction
Activity
Heat Conduction large image
Heat Conduction
Fourth Grade
Engineering and Science Inquiry
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Activity
Heat Conduction
Heat Conduction
Activity
Heat Conduction
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Fourth Grade
Engineering and Science Inquiry
Activity
Household Energy Consumption
Household Energy Consumption
Activity
Household Energy Consumption large image
Household Energy Consumption
Third Grade
Multiplication
Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.
Activity
Household Energy Consumption
Household Energy Consumption
Activity
Household Energy Consumption
Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.
Third Grade
Multiplication
Activity
How to Make Lightning
How to Make Lightning
Activity
How to Make Lightning large image
How to Make Lightning
Fifth Grade
Engineering and Science Inquiry
Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.
Activity
How to Make Lightning
How to Make Lightning
Activity
How to Make Lightning
Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.
Fifth Grade
Engineering and Science Inquiry
Activity
Solar Oven Design
Solar Oven Design
Activity
Solar Oven Design large image
Solar Oven Design
Measurement
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Activity
Solar Oven Design
Solar Oven Design
Activity
Solar Oven Design
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Measurement
Activity
Unplug Yourself with a "Little House" Dinner
Unplug Yourself with a "Little House" Dinner
Activity
Unplug Yourself with a "Little House" Dinner large image
Unplug Yourself with a "Little House" Dinner
Fourth Grade
Reading
Plan a family dinner based on the "Little House" books, and encourage reading in the household!
Activity
Unplug Yourself with a "Little House" Dinner
Unplug Yourself with a "Little House" Dinner
Activity
Unplug Yourself with a "Little House" Dinner
Plan a family dinner based on the "Little House" books, and encourage reading in the household!
Fourth Grade
Reading
Activity
What is Induction?
What is Induction?
Activity
What is Induction? large image
What is Induction?
Fourth Grade
Physical Science
Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.
Activity
What is Induction?
What is Induction?
Activity
What is Induction?
Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.
Fourth Grade
Physical Science
Activity
Do Plants Grow Better in Sunlight or Artificial Light?
Do Plants Grow Better in Sunlight or Artificial Light?
Activity
Do Plants Grow Better in Sunlight or Artificial Light? large image
Do Plants Grow Better in Sunlight or Artificial Light?
Fifth Grade
Vocabulary
This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.
Activity
Do Plants Grow Better in Sunlight or Artificial Light?
Do Plants Grow Better in Sunlight or Artificial Light?
Activity
Do Plants Grow Better in Sunlight or Artificial Light?
This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.
Fifth Grade
Vocabulary
Activity
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