denisammrwEvelaghr denisammrwEvelaghr
  • 02-02-2017
  • Physics
contestada

How much of the electrical energy transformed by a common light bulb becomes heat energy?

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hayesalissa
hayesalissa hayesalissa
  • 02-02-2017
Energy can not be created or destroyed and the first law states that heat in = work done + internal energy.
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