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Machines and Forms or energy

  • Game Code: 623816
  •  English    21     Public
    Game to review concepts concerning Machines and Forms or energy
  •   Study   Slideshow
  • _____________ is in anything that's hot.
    Thermal energy
  •  10
  • The Sun produces lots of ____________, too.
    Light energy
  •  10
  • We use ____________ for a lot of things in our homes.
    Electrical energy
  •  10
  • Food contains ___________.
    Chemical energy
  •  10
  • Moving things have _____________.
    Kinetic energy
  •  10
  • _______things have more energy than _______ things.
    hot / cold
  •  10
  • _____________ is a man-made source of ligtht.
    candles, flashlights....
  •  15
  • When light reaches an object, it can do one or more of the following things:
    It can be reflected, it can be absorbed or it can pass through the object.
  •  20
  • Sound is produced when objects ___________.
    vibrate
  •  15
  • Energy can be obtained from ____________ or ____________ sources.
    renewable or non-renewable
  •  15
  • A machine is something __________________________.
    we use to make work easier.
  •  15
  • We can classify machines as _____________ or _______________.
    simple or complex machines
  •  15
  • A simple machine ....
    has few or no moving parts.
  •  15
  • A complex machine...
    is made out of many simple machines and/or need electrical energy to work.
  •  15
  • A ________ uses a wheel and a rope to lift or lower an object.
    pulley
  •  20
  • It is a slanting surface that connects a low level with a high level.
    An inclined plane.
  •  20
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