• Sound
     Help
  • Our ears receive v_ _ _ _ _ _ _ _ _ and our brain interprets them. We call this sound.
    Vibrations
  • True or False: Sound doesn't need a medium to travel through (e.g. water, gas or an object).
    False! It needs a medium in order to travel
  • True or False: Sound travels faster in solids than liquids.
    True
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