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CPS5_Review Unit 5.4

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    Science
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  • A force that pushes things up.
    Upthrust
  •  15
  • A force that drags you back when you are swimming.
    Water resistance
  •  15
  • A force which wears away the tread on tyres.
    Friction
  •  15
  • A force that pulls you towards the centre of the Earth.
    Gravity
  •  15
  • Two forces that slow down a car driving down a motorway.
    Air resistance and Friction
  •  15
  • Which forces are acting when you ride a bicycle?
    Air resistance and Thrust
  •  15
  • All objects are affected by several different forces or _____________ at once.
    multiple forces
  •  15
  • Which forces act on a flying aeroplane?
    Air resistance and Gravity
  •  15
  • Which force is a force applied when you cycle?
    Thrust
  •  15
  • Force A is __________________ .
    friction
  •  15
  • Force B is __________________ .
    Gravity
  •  15
  • Force C is __________________ .
    Normal force
  •  15
  • Why is it difficult to cycle on a windy day?
    Because Air resistance is stronger
  •  15