Sound Energy - NICHOLAS GLAESER | Biblioteka

1

Which parts of our ears vibrate to help us hear?

earrings

eardrums

vocal cords

waves

3.6A

1

Which describes how loud or soft a sound is?

echo

pitch

volume

vocal cord

3.6A

1

Which sound has the lowest volume?

null

3.6A

1

What happens when you hear an echo?

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.

3.6A

1

Which pair of words are opposites?

whisper, roar

shout, scream

bellow, shriek

holler, howl

3.6A

1

Which is FALSE?

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.

3.6A

1

Which has the highest pitch?

null

3.6A

1

How do earplugs work?

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.

3.6A

1

How are sound and light alike?

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.

3.6A

1

Which happens LAST?

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.

3.6A