Sound

Sound is made with

• water

• ticking

• vibrations

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NGSS.MS-PS4-1

A fast vibration makes a

• high pitch

• boom

• low pitch

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NGSS.MS-PS4-1

A slow vibration makes a

• high pitch

• boom

• low pitch

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NGSS.MS-PS4-1

Sound waves travel through the air.

• True

• False

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound waves travel through water.

• True

• False

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Volume is

• how big or little a sound is.

• how loud or soft a sound is

• how long a sound lasts.

What makes sound from vibrations?

• your fingers

• your heart

• your ears

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NGSS.MS-PS4-1

Which of this items can vibrate?

• a pillow

• a guitar string

• a feather

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NGSS.MS-PS4-1

Which makes a loud sound?

• a whisper

• a balloon busting

• a feather falling

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NGSS.4-PS3-2

If you want your TV's sound to be softer, you

• turn down the volume.

• increase the sound waves.

• change the pitch.

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NGSS.MS-PS4-1