Sound

Front

What is sound?

Back

Sound is a form of energy that travels in waves.

Front

What happens when sound waves hit a hard surface?

Back

They can create an echo.

Front

What do all sounds make?

Back

All sounds make a vibration.

Front

What is a vibration?

Back

A vibration is a rapid back-and-forth movement that creates sound.

Front

Can sound travel through water?

Back

Yes, sound can travel through water.

Front

What is an echo?

Back

An echo is a sound that is reflected off a surface and heard again.

Tags

CCSS.RI.2.7

CCSS.RI.3.7

CCSS.RI.4.7

CCSS.RL.3.7

CCSS.RL.4.7

Front

What is pitch?

Back

Pitch is how high or low a sound is.

Front

What is volume?

Back

Volume is how loud or soft a sound is.

Front

What do we call the distance between two sound waves?

Back

The distance is called wavelength.

Front

What is a sound wave?

Back

A sound wave is a wave that is created by vibrating objects and travels through air, water, or solids.