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Physics, 12.08.2020 05:01, pgfrkypory2107
A resistance heater having 20.7 kW power is used to heat a room having 16 m X 16.5 m X 12.3 m size from 13.5 to 21 oC at sea level. The room is sealed once the heater is turned on. Calculate the amount of time needed for this heating to occur in min. (Write your answer in 3 significant digits. Assume constant specific heats at room temperature.)
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A resistance heater having 20.7 kW power is used to heat a room having 16 m X 16.5 m X 12.3 m size f...
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