Physics, 02.10.2020 15:01 ashleyremon901
A TV is supplied with 50 J of energy each second. It transfers 8 J of
this by light and also transfers energy by sound and by heating. Its
efficiency is 0.24. Calculate the amount of energy transferred by sound
each second.
Answers: 3
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A TV is supplied with 50 J of energy each second. It transfers 8 J of
this by light and also transf...
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