Sound Energy

earrings

eardrums

vocal cords

waves

echo

pitch

volume

vocal cord

Sound waves bounce back to your ear.

Sound waves stop things from vibrating.

Sound waves become faster and stronger.

Sound waves stop moving back and forth.

whisper, roar

shout, scream

bellow, shriek

holler, howl

Sound waves can be seen all around us.

Sound waves can travel through air.

Sound waves can travel through solids.

Sound waves can bounce off things.

They help make the pitch of the sound lower.

They help raise the volume of the sound.

They help make the pitch of the sound higher.

They block most of the sound waves from your ears.

Both sound and light waves help you hear.

Both sound and light waves can be seen.

Sound and light can travel through solids.

Sound and light are both kinds of energy.

Mia hits a triangle during music class.

Sound waves travel through the air.

The metal vibrates and makes sound waves.

Sound waves vibrate Mia’s eardrums.