Quiz  /  Sound: Fact or Fiction?

  • 1. 
    The speed of sound is constant.

  • TRUE
  • FALSE

  • 2. 
    It takes a long time for sound to damage human hearing.

  • TRUE
  • FALSE

  • 3. 
    A microphone works much like a loudspeaker.

  • TRUE
  • FALSE

  • 4. 
    No one has reached the speed of sound on land.

  • TRUE
  • FALSE

  • 5. 
    The higher the pitch of a piano note, the lower the frequency of the sound wave.

  • TRUE
  • FALSE

  • 6. 
    The way we pronounce words changes as we age.

  • TRUE
  • FALSE
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