NGSS.MS-PS4-1

Waves move ___ through vibrations

• Energy
• Matter
• Mass
• Weight

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NGSS.MS-PS4-1

S8P4f A musician is playing an electric guitar. She turns a knob to increase the amplitude of the sound wave produced. How does the sound change?

• the pitch increases

• the pitch decreases

• the volume increases

• the volume decreases

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NGSS.MS-PS4-1

#2 refers to the

• wavelength

• amplitude

• crest

• trough

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NGSS.MS-PS4-1

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

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NGSS.MS-PS4-1

A wavelength is the distance between which 2 points?

• B and G

• A and C

• C and F

• A and H

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NGSS.MS-PS4-1

Transfer of energy by electromagnetic waves is called

• conduction

• convection

• radiation

• infrared proton rays (sounds cool, but I made it up so don't pick this one)

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NGSS.MS-PS4-1

Where is the trough?

• Top of line

• Bottom of line

• Beginning

• End

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NGSS.MS-PS4-1

A wave is the transfer of _____ through a medium.

• Heat

• Salinity

• Density

• Energy

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NGSS.MS-PS4-1

Which of the following describes the height of a transverse wave?

• frequency

• trough

• crest

• amplitude

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NGSS.MS-PS4-1

The sound that we actually hear is the vibration of molecules.

• True

• False

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NGSS.MS-PS4-1