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Waves Intro

Hipervinculo Física

Waves Intro

Make waves with a dripping faucet, audio speaker, or laser! Adjust frequency and amplitude, and observe the effects. Hear the sound produced by the speaker, and discover what determines the color of l ...

A Distant Sound

Hipervinculo Física

A Distant Sound

The project is about finding a mathematical relationship between the intensity of a sound wave and distance from the sound source.The goal is to have the student formulate a hypothesis about the relat ...

Whispering Walls

“The walls have ears,” as the saying goes when people tell hushed secrets behind closed doors. Surprisingly, sometimes the walls whisper back. A whispering wall is an architectural structure designed ...

SPEAK LOUDER! How Does a Microphone Work?

Determine how a microphone works.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, yo ...

What  Affect the Length of Sound?

Musicians are always experimenting on how to alter and manipulate different tones. Knowing how to produce a certain tone is important in composition. This experiment will measure how material and weig ...

Can You Hear Me Now?

This project is to determine if heat affects the frequency of sound waves.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content ...

Can Most People Recognize Tonal Differences?

Find out if most people can distinguish the difference between tones on a piano, a violin, and a guitar.It is an educational content by education.com.By clicking on the title of this resource, you wil ...

Is the Earworm Effect Real?

This experiment will explore the existence of earworms, songs that get stuck in your head. Are certain songs more apt to get stuck in someone’s head than others? How long does the earworm stick around ...

Sound in a Tub? At grade

Students will learn how to analyze and solve problems where standing waves (and hence sound) is produced in a tube.

It is an educational content of CK-12 Foundation (to access some of the CK-12 content ...

Soun? At grade

Hipervinculo Física

Soun? At grade

Students will learn how sound is produced and how it travels through the air to then register a signal in the brain.

It is an educational content of CK-12 Foundation (to access some of the CK-12 conten ...

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