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All about Structures and machines 4EPO

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  • A machine called JACK can lift a heavy car?
    Yes
  • What's the meaning of build?
    construct
  • True or False: We can recycle many parts and materials from old machines.
    True
  • True or False: When the cog turns, the rack stops.
    False
  • True of False: Mechanical components form the mechanisms of complex machines.
    True
  • What is this?
    catapult
  • Name 2 components of the bicycle
    pedals; wheels; brake; handlebars
  • What are mechanical components?
    They are simple machines that transmit movements.
  • What are these?
    Gears
  • What's the meaning of SMART?
    Safe; Meet; Accept; Real; Tell.
  • What is this?
    Jack
  • What is this?
    Cog
  • True or False: The crank is a bent lever that transmit its movement to the COGs
    False
  • True or False: Before manipulating an electrical machine, make sure is plugged.
    False
  • True or False: It is important to follow instructions and use machines properly?
    True
  • True or False: We musn't use protective clothing to use machines safely
    False
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