Vibrations

When matter moves in a back and forth motion, the movement is known as

• Pitch

• Wave

• Vibration

• String

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the movement in sound that allows us to hear

• dancing

• bouncing

• vibration

Tags

NGSS.MS-PS4-1

All sound _______

• is loud

• vibrates

What is vibration?

• fast movement that moves back and forth

• lion

• cat

• hat

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NGSS.MS-PS4-2

A back and forth movement of matter

• volume

• vibration

• pitch

• frequency

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NGSS.MS-PS4-1

What causes vibrations in objects to produce sound?

• Heat

• Light

• Movement or force

• Electricity

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NGSS.MS-PS4-1

What is the term for the back and forth motion that creates sound?

• Rotation

• Vibration

• Oscillation

• Translation

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What would likely happen to the sound if the vibrations that produce it become more forceful?

• The sound would get softer.

• The sound would get louder.

• The pitch of the sound would get higher.

• The pitch of the sound would get lower.

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NGSS.MS-PS4-1

How do sound waves travel from one place to another?

• Through a vacuum only

• Through solid, liquid, and gas

• Through light

• Through electricity

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Does this picture show a sound source or a sound receiver?

• sound source

• sound receiver

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