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SS4 unit 7 Review

  • Game Code: 1043062
  •  English    33     Public
    Machines
  •   Study   Slideshow
  • When we want to stop the bicycle, we use our hands to ______ and ______ the brake levers.
    pull,twist
    push,twist
    push,pull
  •  15
  • The _____ press against the wheels and this force slows the speed of the bicycle.
    front wheel
    brakes
    back wheel
    pedal
  •  15
  • These are pulleys. The force from them travels along the chain to the back wheel.
    handlebars
    brakes
    pedals
    gears
  •  15
  • These are levers. We use them to change direction when we're on a bicycle.
    brakes
    handlebars
    gears
    front wheel
  •  15
  • A __________ is a machine that can do work automatically.
    robot
    TV
    Calculator
    simple machine
  •  15
  • Robots use _______ .
    electricity
    chemical energy
    solar energy
  •  15
  • What is this?
    a tyre
    chain
    brakes
    wheel
  •  15
  • What are these?
    pedals
    brakes
    gears
    a tyre
  •  15
  • What is this?
    A handlebar
    pedals
    A helmet
  •  15
  • What are these?
    They are chains
    They are handlebars
    They are brakes
    They are pedals
  •  15
  • What are these?
    They are gear controls.
    They are gears
    They are brake levers
    They are brakes
  •  15
  • What are these?
    They are wheels
    They are gears.
    They are gear controls.
    They are brakes.
  •  15
  • What is this?
    It is a front wheel.
    It is a tyre.
    It is a back wheel.
  •  15
  • What are these?
    They are cassettes
    They are brakes.
    They are gear controls
    They are brake levers
  •  15
  • What are these?
    They are handlebars
    They are brakes
    They are gears
    They are brake levers.
  •  15
  • What is this?
    It is a front wheel
    It is a back wheel
    It is a tyre.
  •  15
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