P2 2.1 Forces between objects

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  • Created by: jkav
  • Created on: 21-04-14 11:38
  • Forces are measured in newtons, abbreviated to N.
  • Objects always exert equal and opposite forces on each other. If object A exerts a force on object B, object B exerts an equal and opposite force on object A. These are sometimes called 'action and reaction forces'.
  • If a car hits a barrier, it exerts a force on the barrie…


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