Engineering, 20.11.2020 02:00 megamorph
A heat pump with a coefficient of performance of 3.8 provides energy at an average
rate of 75,000 kJ/h to maintain a building at 21 C on a day when the outside
temperature is 0 C. If electricity costs 8 cents
(a) Determine the actual operating cost and the minimum theoretical operating cost, each
in $/day.
(b) Compare the results of part (a) with the cost of electrical resistance
Answers: 1
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A heat pump with a coefficient of performance of 3.8 provides energy at an average
rate of 75,000 k...
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