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SCİENCE QUİZ

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  • What unit do we use to measure force?
    Newtons
  • What is a force?
    a push or pull applied on an object
  • Why are bowling balls round and not square?
    there is less friction when balls are round.
  • True or False: Wet roads allow more friction than dry roads.
    false
  • What can force change?
    the peed and direction of an object.
  • True or False: Heavier objects require more force to move and stop.
    true
  • What kind of shoes do mountaineers/ cricketers use?
    spiked shoes
  • Wet roads allow more friction than dry roads? true or false?
    False.
  • When does friction occur?
    When two surfaces come in contact with each other.
  • why do ice skies reduce friction?
    because both ski and ice are smooth surfaces.
  • Why are car wheels round, and not square?
    friction is minimalised. less friction
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