Physics

8th -

12thgrade

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Sound Waves

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20 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    Sound waves are what kind of wave?
    Longitudinal
    Transverse
    Surface
    Electromagnetic
  • 2. Multiple Choice
    2 minutes
    1 pt
    If you want to change the pitch of a sound, you have to change the ___
    frequency
    amplitude
    speed
    volume
  • 3. Multiple Choice
    2 minutes
    1 pt
    This is the unit used to measure the volume of a sound. 
    Decibel
    Medium
    Vibration
    Oscilloscope
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