Physics, 26.03.2020 23:25 azertyqwerty123
In a day, an electrical resistance heater uses 10 kW-h of electricity. In the same day, the heater delivers 9 kW-h of heat to the house in which it is located. Is this possible or is this a perpetual motion machine? If so, what kind? Explain your reasoning. (5 points)
Answers: 2
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In a day, an electrical resistance heater uses 10 kW-h of electricity. In the same day, the heater d...
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