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5th Grade

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Showing Results for why is the sky blue

40 results

Search for: why, is, the, sky, blue

Science

5th Grade

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40 results

Why is There a Leap Year?

Worksheet

Why is There a Leap Year?

Second Grade

Physical Science

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Worksheet

Why is There a Leap Year?

Worksheet

Why is There a Leap Year?

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Fourth Grade

Physical Science

Activity

All About Matter: Chemical vs. Physical Changes

Lesson Plan

All About Matter: Chemical vs. Physical Changes

Fifth Grade

Physical Science

Show your class how combining two objects can create a new object in this hands-on science lesson. Students will learn why breaking apart an object doesn't change its mass.

Lesson Plan

All About Matter: Chemical vs. Physical Changes

Lesson Plan

All About Matter: Chemical vs. Physical Changes

Show your class how combining two objects can create a new object in this hands-on science lesson. Students will learn why breaking apart an object doesn't change its mass.

Fifth Grade

Physical Science

Lesson Plan

Physics of Speed Skating

Worksheet

Physics of Speed Skating

Fifth Grade

Physical Science

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Worksheet

Physics of Speed Skating

Worksheet

Physics of Speed Skating

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Fifth Grade

Physical Science

Worksheet

Layering Liquids: Explore Density Science

Activity

Layering Liquids: Explore Density Science

Fifth Grade

Physical Science

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Activity

Layering Liquids: Explore Density Science

Activity

Layering Liquids: Explore Density Science

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Fifth Grade

Physical Science

Activity

Chemistry of Fireworks

Worksheet

Chemistry of Fireworks

Fifth Grade

Physical Science

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

Worksheet

Chemistry of Fireworks

Worksheet

Chemistry of Fireworks

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

Fifth Grade

Physical Science

Worksheet

Adding Colors: An Optical Experiment

Activity

Adding Colors: An Optical Experiment

Fifth Grade

Physical Science

What happens when colored beams of light mix? You might be surprised.

Activity

Adding Colors: An Optical Experiment

Activity

Adding Colors: An Optical Experiment

What happens when colored beams of light mix? You might be surprised.

Fifth Grade

Physical Science

Activity

Test for Acids or Bases Using...Flowers!

Activity

Test for Acids or Bases Using...Flowers!

Fifth Grade

Physical Science

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Activity

Test for Acids or Bases Using...Flowers!

Activity

Test for Acids or Bases Using...Flowers!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Fifth Grade

Physical Science

Activity

Overall Charge and Static Electricity

Worksheet

Overall Charge and Static Electricity

Fourth Grade

Physical Science

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Worksheet

Overall Charge and Static Electricity

Worksheet

Overall Charge and Static Electricity

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Third Grade

Physical Science

Worksheet

History of the Periodic Table

Worksheet

History of the Periodic Table

Fifth Grade

Physical Science

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Worksheet

History of the Periodic Table

Worksheet

History of the Periodic Table

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Fourth Grade

Physical Science

Worksheet

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

Activity

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

Fourth Grade

Physical Science

This science fair project idea experiments with spinning color wheels and optical illusions.

Activity

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

Activity

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

This science fair project idea experiments with spinning color wheels and optical illusions.

Fourth Grade

Physical Science

Activity

Make a Fistful of Slime!

Activity

Make a Fistful of Slime!

First Grade

Physical Science

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Activity

Make a Fistful of Slime!

Activity

Make a Fistful of Slime!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

First Grade

Physical Science

Activity

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

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

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

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

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

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

How to Make a Cartesian Diver

Activity

How to Make a Cartesian Diver

Fifth Grade

Physical Science

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Activity

How to Make a Cartesian Diver

Activity

How to Make a Cartesian Diver

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Fifth Grade

Physical Science

Activity

The Limewater Carbon Dioxide Test

Activity

The Limewater Carbon Dioxide Test

Fourth Grade

Physical Science

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Activity

The Limewater Carbon Dioxide Test

Activity

The Limewater Carbon Dioxide Test

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Fourth Grade

Physical Science

Activity

Heat Capacity of Water vs. Heat Capacity of Oil

Activity

Heat Capacity of Water vs. Heat Capacity of Oil

Fifth Grade

Physical Science

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

Activity

Heat Capacity of Water vs. Heat Capacity of Oil

Activity

Heat Capacity of Water vs. Heat Capacity of Oil

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

Fifth Grade

Physical Science

Activity

Creating Sound Through Vibrations

Activity

Creating Sound Through Vibrations

Fourth Grade

Physical Science

This science fair project idea produces sounds by creating vibrations using different objects.

Activity

Creating Sound Through Vibrations

Activity

Creating Sound Through Vibrations

This science fair project idea produces sounds by creating vibrations using different objects.

Fourth Grade

Physical Science

Activity

Compare Cotton and Nylon Absorbency

Activity

Compare Cotton and Nylon Absorbency

Fifth Grade

Physical Science

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Activity

Compare Cotton and Nylon Absorbency

Activity

Compare Cotton and Nylon Absorbency

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Fifth Grade

Physical Science

Activity

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Showing Results for why is the sky blue