6.P.1.1 Waves Review

A person produces two sound waves with a flute, one immediately after the other. Both sound waves have the same pitch, but the second one is louder. Which of the following properties is greater for the second sound wave?

• Frequency

• Amplitude

• Wavelength

• Speed in air

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NGSS.MS-PS4-1

Label "D" on the diagram

• WAVELENGTH

• AMPLITUDE

• TROUGH

• CREST/PEAK

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NGSS.MS-PS4-1

Label "C" on the diagram

• AMPLITUDE

• WAVELENGTH

• TROUGH

• CREST/PEAK

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NGSS.MS-PS4-1

Label "B" on the diagram

• AMPLITUDE

• WAVELENGTH

• TROUGH

• CREST/PEAK

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NGSS.MS-PS4-1

What does a wave carry?

• boats
• matter
• energy
• water

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which wave has a greater frequency?

• wave B
• wave C

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NGSS.MS-PS4-1

You can't hear sounds in outer space because there is no

• medium

• light

• energy

• heat

Look at this illustration of a wave.

Which points on the wave are the trough and the crest?

• Point W is a trough; Point Y is a crest.

• Point Y is a trough; Point W is a crest.

• Point Y is a trough; Point X is a crest.

• Point W is a trough; Point Z is a crest.

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NGSS.MS-PS4-1

What kind of wave is pictured?

• Transverse
• Longitudinal
• surface
• none of the above

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NGSS.MS-PS4-1

• The waves carry different amounts of energy.

• The waves have different wavelengths.

• The waves are a different distance from the source.

• The waves travel at different speeds.

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NGSS.MS-PS4-1

NGSS.MS-PS4-2