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Showing Results for sound wave

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?

A Thunderous Sound

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Sound Physics: The Difference Between Sound and Noise

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

The Science of Sound

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Sound and Vibration

This classic children&#39;s game demonstrates how sound travels through air vs. through a solid.

How Sound Travels Through Air and Solids

This classic children&#39;s game-connecting two cups with a string-demonstrates sound&#39;s ability to travel through air vs through a solid.

The Speed of Sound on a String

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

How Well Does Sound Travel Through a Gas? A Liquid? A Solid?

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

How A Kazoo Makes Sounds

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Design a Great Glass Xylophone!

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Guglielmo Marconi

Did you know Melitta Benz invented the coffee filter? Who is the father of text messaging? Kids learn about 3 cool inventors in this quick typing game. They will practice typing symbols, numbers, and capital letters as Floyd surfs a big wave! Have them play over and over again to beat their previous words per minute!

Typing Sentences: Speed

Surf&#39;s up! Kids help Floyd ride a huge wave by typing accurately and quickly in this fast-paced, fact-filled keyboarding game. As they learn about Sojourner Truth, interesting places, and taste buds, they&#39;ll practice combining tons of different letters and combinations. The more kids practice typing, the more familiar they&#39;ll become with various letter, number, and symbol combinations.

Typing Paragraphs: Speed

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

Robot Dance Party

Learn a few tubular plant facts while navigating some gnarly typing waves.

Typing Paragraphs for Accuracy: Facts About Plants Surfing

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Bird Songs

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.

Drum Size and Pitch

Using a toy race car kids create a visual model of the Doppler Effect.

A Visual Model of the Doppler Effect

This science fair project idea investigates how color affects temperature.

Color And Temperature

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Take a Nature Walk

Air invisible; it doesn't make sounds; you can't pick it up and throw it.  So how do we know it exists?  Help your second grade scientist figure it out.

Blow It Out!

Using an empty tennis ball can and a swimming pool, you will determine if it&#39;s possible to have a conversation under water.

Speaking Under Water

In this project students experiment with making music using only glasses of water.

Musical Glasses

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Big Horn Sheep

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

Facts About Capybara

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Speaking Cat

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Forms of Energy Overview

This lesson engages students in activity to help them understand the phases of the Moon, and why they occur. Students read literature, analyze it, and then apply it to the small group performance of one cycle of the Moon’s phases.

What's Your Phase?

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Play Whistle Hide-and-Seek

Match forms of energy to common examples in this third-grade science worksheet!

Identify Forms of Energy #2

This science fair project idea explores whether talking to a plant will help it grow.

Talking to Plants

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