Determine amount of heat removed from and temperature
A Carnot refrigerator, consuming 3.0 kW, is located in a room where the air temperature is 25°C. The coefficient of performance is found to be 5.0. Determine the amount of heat removed from and the temperature of the refrigerated space.
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Assuming the outside temperature is 260 K, how much heat is lost through the walls per degree temperature difference?
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The coefficient of performance is found to be 5.0. Determine the amount of heat removed from and the temperature of the refrigerated space.
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A man can throw a ball a maximum horizontal distance of 142 m. The acceleration of gravity is 9.8 m/s2 . How far can he throw the same ball vertically upward with the same initial speed?
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