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Sound Energy

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  • Highness or lowness of a sound
    pitch
  • Loudness of a sound
    amplitude
  • You hear sounds with your ...
    ears
  • True or False: Sound is a form of energy.
    True
  • When less energy or force is used, the amplitude is ...
    quieter
  • Shorter sound waves produce ...
    higher sounds
  • True or False: Sound travels as molecules bump into each other.
    True
  • Longer sound waves produce ...
    lower sounds
  • Sound travels out in all ...
    directions
  • Sound travels in the shape of ...
    waves
  • When more energy or force is used to make a sound, the amplitude is ...
    louder
  • When you hum, your vocal cords ...
    vibrate
  • Sound is a ...
    vibration
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