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Electrical Sources

  • Game Code: 850071
  •  English    16     Public
    All about electrical sources.
  •   Study   Slideshow
  • What source of energy?
    Nuclear
  •  15
  • What source of energy?
    Chemical
  •  15
  • What source of power?
    Heat
  •  15
  • What energy do we change in batteries?
    Chemical
  •  15
  • How many volts are there in a tube shape battery?
    1.5 volts
  •  15
  • How many volts are there in a square shape battery?
    9 volts
  •  15
  • What do you call that battery which can be reused many times?
    Rechargeable Battery
  •  15
  • What do you call when we connect two different types of metal wire which are at very different temperature?
    Heat Coupling
  •  15
  • Where does the amount of current depends on?
    the difference of temperature at each end
  •  20
  • Who invented dynamo?
    Michael Faraday
  •  15
  • How many volts of power do houses in Thailand use?
    220 volts
  •  10
  • What do you call when electrical current is made by rotating a coil of wire in a magnetic field?
    Magnetic Induction
  •  15
  • What energy is changed in Heat coupling?
    Heat energy
  •  10
  • What energy is changed in Dynamo?
    Mechanical Energy
  •  10
  • Give things that uses solar cells to work
    calculators, clocks, spacecraft and satellites
  •  15
  • How many volts are there in a car battery?
    12 volts
  •  10
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