Mathematics, 02.09.2019 16:20 drastipatel18
"a reversible refrigeration cycle operates between cold and hot reservoirs at temperatures tc and th, respectively.
(a) if the coefficient of performance is 6.8 and tc = -40°f, determine th, in °f.
(b) if tc = -15°c and th = 30°c, determine the coefficient of performance.
(c) if qc = 500 btu, qh = 600 btu, and tc = 20°f, determine th, in °f.
(d) if tc = 10°f and th = 100°f, determine the coefficient of performance.
(e) if the coefficient of performance is 2 and tc = -5°c, find th, in °c.
if the coefficient of performance is 6.8 and tc = -40°f, determine th, in °f. g? "
Answers: 1
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"a reversible refrigeration cycle operates between cold and hot reservoirs at temperatures tc and th...
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