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Science 4- Revision of Unit 5

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  • The sound of a piano is unpleasant.
    False
  • Sound cannot travel in ………. .
    space
  • Sound travels as vibrations through mediums.
    True
  • Sound can travel through ………, liquids and gases.
    solids
  • The sound of alarm and horn can be very loud and unpleasant.
    True
  • Noise is very unpleasant to hear.
    True
  • The sound of a piano is unpleasant.
    False
  • Musical instruments can make pleasant sounds.
    True
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