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Showing Results for why is the sky blue : Page 3
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Showing Results for why is the sky blue : Page 3
Filters
150 results
Search for: why, is, the, sky, blue
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Science
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150 results
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
Renewable and Non-Renewable Energy
Lesson Plan
Renewable and Non-Renewable Energy
Second Grade
Physical Science
Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.
Lesson Plan
Renewable and Non-Renewable Energy
Lesson Plan
Renewable and Non-Renewable Energy
Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.
Second Grade
Physical Science
Lesson Plan
Design Challenge: Making a Solar Oven
Activity
Design Challenge: Making a Solar Oven
Third Grade
Physical Science
In this fun activity, your child will create their very own solar oven to bake s'mores!
Activity
Design Challenge: Making a Solar Oven
Activity
Design Challenge: Making a Solar Oven
In this fun activity, your child will create their very own solar oven to bake s'mores!
Third Grade
Physical Science
Activity
Methods of Charging Part 3: Charging by Induction
Worksheet
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
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
Make Marbleized Paper!
Activity
Make Marbleized Paper!
Fifth Grade
Physical Science
Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.
Activity
Make Marbleized Paper!
Activity
Make Marbleized Paper!
Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.
Fifth Grade
Physical Science
Activity
Dancing Raisins
Activity
Dancing Raisins
First Grade
Physical Science
First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.
Activity
Dancing Raisins
Activity
Dancing Raisins
First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.
First Grade
Physical Science
Activity
Taste Test Science: Fool Your Tongue!
Activity
Taste Test Science: Fool Your Tongue!
Fourth Grade
Physical Science
This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.
Activity
Taste Test Science: Fool Your Tongue!
Activity
Taste Test Science: Fool Your Tongue!
This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.
Fourth Grade
Physical Science
Activity
Newton's Laws of Motion: Car Crash Safety
Worksheet
Newton's Laws of Motion: Car Crash Safety
Sixth Grade
Physical Science
Learn how manufacturers test car safety in crash tests with this informative physics worksheet!
Worksheet
Newton's Laws of Motion: Car Crash Safety
Worksheet
Newton's Laws of Motion: Car Crash Safety
Learn how manufacturers test car safety in crash tests with this informative physics worksheet!
Sixth Grade
Physical Science
Worksheet
Newton's First Law of Motion
Worksheet
Newton's First Law of Motion
Sixth Grade
Physical Science
Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!
Worksheet
Newton's First Law of Motion
Worksheet
Newton's First Law of Motion
Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!
Sixth Grade
Physical Science
Worksheet
Newton's Second Law: Mass, Force, and Motion
Worksheet
Newton's Second Law: Mass, Force, and Motion
Sixth Grade
Physical Science
Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!
Worksheet
Newton's Second Law: Mass, Force, and Motion
Worksheet
Newton's Second Law: Mass, Force, and Motion
Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!
Sixth Grade
Physical Science
Worksheet
Centripetal and Centrifugal Force
Activity
Centripetal and Centrifugal Force
Physical Science
What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.
Activity
Centripetal and Centrifugal Force
Activity
Centripetal and Centrifugal Force
What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.
Physical Science
Activity
Spooky Science Experiment
Activity
Spooky Science Experiment
First Grade
Physical Science
This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.
Activity
Spooky Science Experiment
Activity
Spooky Science Experiment
This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.
First Grade
Physical Science
Activity
Balloon Trick
Activity
Balloon Trick
Third Grade
Physical Science
Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!
Activity
Balloon Trick
Activity
Balloon Trick
Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!
Third Grade
Physical Science
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
Physical Science
In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.
Physical Science
Activity
Drum Size and Pitch
Activity
Drum Size and Pitch
Second Grade
Physical Science
How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.
Activity
Drum Size and Pitch
Activity
Drum Size and Pitch
How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.
Second Grade
Physical Science
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Fifth Grade
Physical Science
Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.
Fifth Grade
Physical Science
Activity
How to Separate Salt from Water
Activity
How to Separate Salt from Water
Third Grade
Physical Science
In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.
Activity
How to Separate Salt from Water
Activity
How to Separate Salt from Water
In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.
Third Grade
Physical Science
Activity
Spinning Science: Disappearing Color!
Activity
Spinning Science: Disappearing Color!
First Grade
Physical Science
Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!
Activity
Spinning Science: Disappearing Color!
Activity
Spinning Science: Disappearing Color!
Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!
First Grade
Physical Science
Activity
Bouncing Ball Physics: What is Elasticity?
Activity
Bouncing Ball Physics: What is Elasticity?
Third Grade
Physical Science
What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.
Activity
Bouncing Ball Physics: What is Elasticity?
Activity
Bouncing Ball Physics: What is Elasticity?
What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.
Third Grade
Physical Science
Activity
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form?
Third Grade
Physical Science
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
Physical Science
Activity
See-Through Egg Science
Activity
See-Through Egg Science
First Grade
Physical Science
This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.
Activity
See-Through Egg Science
Activity
See-Through Egg Science
This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.
First Grade
Physical Science
Activity
Make a Better Paper Airplane
Activity
Make a Better Paper Airplane
Fifth Grade
Physical Science
Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.
Activity
Make a Better Paper Airplane
Activity
Make a Better Paper Airplane
Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.
Fifth Grade
Physical Science
Activity
Who Hates Fingernails on a Chalkboard?
Activity
Who Hates Fingernails on a Chalkboard?
Physical Science
This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.
Activity
Who Hates Fingernails on a Chalkboard?
Activity
Who Hates Fingernails on a Chalkboard?
This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.
Physical Science
Activity
Dried Fruit vs Fresh Fruit
Activity
Dried Fruit vs Fresh Fruit
First Grade
Physical Science
Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.
Activity
Dried Fruit vs Fresh Fruit
Activity
Dried Fruit vs Fresh Fruit
Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.
First Grade
Physical Science
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Fifth Grade
Physical Science
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Fifth Grade
Physical Science
Activity
Curious Science with Curious George
Lesson Plan
Curious Science with Curious George
Second Grade
Physical Science
The science of matter becomes as fun as it is educational when George gets in the mix! After watching Curious George work with his 'floppafication' pot, students will learn about matter and force.
Lesson Plan
Curious Science with Curious George
Lesson Plan
Curious Science with Curious George
The science of matter becomes as fun as it is educational when George gets in the mix! After watching Curious George work with his 'floppafication' pot, students will learn about matter and force.
Second Grade
Physical Science
Lesson Plan
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Physical Science
How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.
Physical Science
Activity
Button Launcher
Activity
Button Launcher
Second Grade
Physical Science
Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.
Activity
Button Launcher
Activity
Button Launcher
Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.
Second Grade
Physical Science
Activity
Air Science Experiment
Activity
Air Science Experiment
Fourth Grade
Physical Science
Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!
Activity
Air Science Experiment
Activity
Air Science Experiment
Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!
Fourth Grade
Physical Science
Activity
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence
First Grade
Physical Science
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
Activity
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
First Grade
Physical Science
Activity
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