Question

3. Calculate the efficiency of an engine working between two reservoirs at T = 10 ⓇC and T = 20 ®C: a. 0.5 b. 0.034 c. 1.5 d.
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Answer #1

Ang lower temperature (Thow) - 10°C Thow= 10 +273 Kelvin Thow = 283 Kelvin highen temperature (Thiah) = 2006 THIGH = 20+273 K

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