Sound Review

What does a vibrating object produce?

• Sound

• Light

• Movement

• Energy

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What affects the pitch of a stringed instrument?

• The thickness of the string, tension on the string, length of the string

• The shape of the instrument.

• The shape of the hole.

• How the strings are plucked.

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What happens when a rubber band on a cup is plucked?

• The cup changes shape.

• The rubber band always breaks.

• The cup will vibrate back and forth.

• The rubber band will vibrate back and forth.

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The farther away you are from the source of sound the softer the volume and the less clear the sound is.

• True

• False

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What is the loudness of softness of a sound?

• volume

• pitch

• vibrations

• energy

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What do you call how high or low a sound is?

• Volume

• Pitch

• Vibrations

• Sound

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What kind of force do louder sounds need?

• Harder and stronger

• Vibrating forceful

• Soft and rhythmic

• Rough and mean

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An object will produce a sound if it

• is heavy

• heats up

• vibrates

• grows

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If you blow into these two whistles, the shorter one will produce a sound that is

• higher

• lower

• softer

• louder

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Sound does not travel through ___________ because there is no matter for it to travel through.

• water

• air

• space

• wood

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