3 years ago

What carries the useful energy of a lamp to its surroundings?

1 answer:

6 0

A. The potential energy from the batteries in the torch is transferred to the filament of the bulb. The energy is transferred to the surroundings as thermal energy and light. Most of the energy is transferred as thermal energy which is not useful and only some of the energy is transferred as light

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Answer:

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D = 55.5g/11.5cm^3

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