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18 December, 07:07

Erin is experimenting with a simple electrical circuit. When she connects a light bulb to a battery, the light bulb begins converting electrical energy into light energy and heat energy. If the battery supplied 25 kilojoules of electrical energy to the light bulb, and the light bulb gave off 4 kilojoules of light energy, how much heat energy did the light bulb give off?

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  1. 18 December, 07:11
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    how much heat energy did the light bulb give off? 21
  2. 18 December, 07:15
    0
    Ight travels at c., 675.-The Michelson-Morley experiment, 675. 24.4 Induction ... a boy, he was packed off to boarding school when she remarried. He himself never ... to manipulate energy, as in thebattery-and-bulb example of the pre - vious section ... being converted into other forms of energy such as heat and light.
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