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A heat pump working on the Carnot cycle maintains the inside temperature of a house at 22C by suppling 450 Kjs^-1. If the outside

A heat pump working on the Carnot cycle maintains the inside temperature of a house at 22C by suppling 450 Kjs^-1. If the outside temperature is 0c, the heat taken, in kJ's, from the outside air is approx.

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