Study

Forces 1

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  • Name two applied forces
    Push and pull
  • Which force acts against a weight?
    Reaction force
  • Name the force in the picture
    Pull
  • Which force causes weight?
    Gravity
  • True or false: forces act in pairs, in opposite directions
    True
  • What do the arrows on the force diagram represent?
    (Applied forces) Right facing arrow: push / Left facing arrow: pull
  • What force does the arrow in this diagram show?
    Applied force - Pull
  • What do the arrows in this diagram represent?
    Downwards: weight or gravity / Upwards: reaction force or normal force
  • Name three forces
    Gravity, applied (push, pull), normal, reaction, weight
  • Draw on the normal force to this picture
    Arrow from the wall to the man
  • Is gravity an applied force?
    No
  • What force do the arrows in the diagram show?
    Applied force - Push
  • What unit do we use to measure weight?
    Newtons
  • Draw an arrow to show the reaction force on the picture
    Arrow upwards from the ground stopping at the books
  • Draw on the applied force to this picture
    Arrow towards to the wall
  • Draw an arrow to show weight (gravity) on the picture
    Arrow downwards stopping at the table
  • Name the force in the picture
    Push