Engineering, 27.06.2020 21:01 smartcookie85581
A heat pump cycle whose coefficient of performance is 2.5 delivers energy by heattransfer to a dwelling at a rate of 20 kW. Determine the net power required to operatethe heat pump, in kW. Evaluating electricity at $0.08 per kW∙h, determine the costof electricity in a month when the heat pump operates for 200 hours.
Answers: 3
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Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
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Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
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A heat pump cycle whose coefficient of performance is 2.5 delivers energy by heattransfer to a dwell...
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