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Energy & Light

  •  English    18     Public
    Science
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  • What form of energy can be easily converted into heat, light, sound, and kinetic energy?
    Electrical energy
  •  10
  • What energy conversion take place when you turn on a fan?
    Electrical energy > kinetic energy
  •  10
  • What energy conversion takes place when a rollercoaster goes down a hill?
    gravitational potential energy > kinetic energy
  •  10
  • What energy conversion takes place when eat cake then ride a bike
    Chemical potential energy > kinetic energy
  •  10
  • What energy conversion takes place when you shoot an arrow with a bow?
    Elastic potential energy > kinetic energy
  •  10
  • What energy source has this energy conversion?
    Atoms (Nuclear energy)
  •  10
  • What energy source has this energy conversion?
    Plants (Biofuels)
  •  10
  • What energy source has this energy conversion?
    Coal/Oil (Fossil fuels)
  •  10
  • What energy source has this energy conversion?
    Running Water (Hydroelectric energy)
  •  10
  • What energy source has this energy conversion?
    The sun (Solar energy)
  •  10
  • What energy source has this energy conversion?
    The Earth (Geothermal energy)
  •  10
  • What energy source has this energy conversion?
    Wind
  •  10
  • Name 2 sources of RENEWABLE ENERGY
    Solar, wind, running water, geothermal, biofuel, nuclear
  •  10
  • Name 1 source of LIMITED/NON-RENEWABLE ENERGY.
    Coal, oil, gas
  •  10
  • Light can be ___________ by a mirror
    reflected
  •  10
  • An object is _________ when light completely passes through it
    transparent
  •  10