Sound Quiz

What is sound produced by?

• Light

• Heat

• Vibrating objects

• Electricity

What does sound need to travel?

• A vacuum

• A material/medium

• Darkness

• Coldness

Which materials/medium does sound needs to travel? Pick all that apply.

• Air (gas)

• Water (liquid)

• Solid (walls, objects)

Which of the following is an example of a high pitch sound?

• Drum

• Whistle

• Bell

• Siren

True or False:

Sound's FAST vibration creates HIGH pitch sound such as a whistle.

• False

• True

True or False:

Communication is a form of energy that can be used to send signals.

• False

• True

David is blowing a whistle. Which sound vibration is he creating? A fast or slow vibration?

• Fast

• Slow

True or False:

Sound's SLOW vibration creates LOW pitch sound such as a drum sound.

• False

• True

Janice is playing her drum instrument. What kind of vibration is she creating? A slow or a fast vibration?

• Slow

• Fast

The neighbor knocked really hard on the door. Is the sound a low volume or high volume?

• Low

• High