Waves of Sound - Mystery Science

Front

When sound bounces off of an object and comes back it is called _________.

Back

echo

Front

When something moves back and forth it is called a...

Back

vibration

Front

Sound ______ vibrations.

Back

creates

Front

True or false? A sound wave travels.

Back

True

Front

How did the windshield break?

Back

The sound vibrations came from the speakers, vibrated through the air, and then vibrated the windshield until it cracked.

Front

What is something natural that sound cannot travel through?

Back

outer space

Front

What is a sound that is repeated because the sound waves are reflected back?

Back

Echo

Front

What is sound?

Back

A type of energy made by vibrations that moves through a medium such as a gas, liquid or solid