Sound Energy Review

Sounds can travel through _______.

• Gas

• Liquid

• Solid

• All 3 of the above

Tags

NGSS.MS-PS4-1

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Sound energy travels in _________.

• Groups

• Waves

• Solo

• Pairs

Tags

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Sound is the result of vibrations

• True

• False

Tags

NGSS.MS-PS4-1

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Sound waves radiate outwards from the source of the sound

• True

• False

Tags

NGSS.MS-PS4-1

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A faster sound wave means a higher ________.

• Sound

• Wave

• Tone

• Pitch

What is vibration?

• how loud a sound is
• the back and forth movement of matter
• how high or low a sound is
• the loudness or softness of a sound

Tags

NGSS.4-PS4-1

What is frequency?

• the number of vibrations per second
• how high or low a sound is
• the loudness or softness of a sound
• the back and forth movement of matter

Tags

NGSS.MS-PS4-1

Measure of how high or low a sound is

• amplitude
• compression
• speed of sound
• pitch

Tags

NGSS.4-PS4-1

A longer string makes a _______ pitch than a short string.

• louder
• softer
• higher
• lower

Tags

NGSS.4-PS4-1

An object that does not vibrate cannot produce

• sound
• light
• heat
• electricity

Tags

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