Compute cop of heat pump if power consumed is given
A heat pump is absorbing heat from the cold outdoors at 5oC and supplying heat to a house at 25oC at a rate of 18,000 kJ/h. If the power consumed by the heat pump is 1.9 kW, the COP of the heat pump is?
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Air is moving between two parallel plates at 40C and 6.667 m/s. What is the minimum distance H between the plates so that T(H/2)=40C when both plates are at 100C?
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