4A rigid tank initially contains 2 kg air at 200 kPa and 400°C. Later on, as a result of heat transfer to the environment at 37°C, the temperature drops to 100°C. Assuming constant specific heats, determine the entropy generation for this process. (For air: R=0.287 kJ/kgK, c-0.718 kJ/kgK, and cp=1.005 kJ/kgK) Lütfen birini seçin: a. 0.543 kJ/K b. 0.154 kJ/K C. 0.341 kJ/K d. 0.420 kJ/K e 0.220 kJ/K

Elements Of Electromagnetics
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4A rigid tank initially contains 2 kg air at 200 kPa and 400°C. Later on, as a result of heat transfer to the environment at 37°C, the
temperature drops to 100°C. Assuming constant specific heats, determine the entropy generation for this process. (For air: R=0.287
kJ/kgK, c-0.718 kJ/kgK, and cp=1.005 kJ/kgK)
Lütfen birini seçin:
a. 0.543 kJ/K
b. 0.154 kJ/K
c. 0.341 kJ/K
d. 0.420 kJ/K
e. 0.220 kJ/K
Transcribed Image Text:4A rigid tank initially contains 2 kg air at 200 kPa and 400°C. Later on, as a result of heat transfer to the environment at 37°C, the temperature drops to 100°C. Assuming constant specific heats, determine the entropy generation for this process. (For air: R=0.287 kJ/kgK, c-0.718 kJ/kgK, and cp=1.005 kJ/kgK) Lütfen birini seçin: a. 0.543 kJ/K b. 0.154 kJ/K c. 0.341 kJ/K d. 0.420 kJ/K e. 0.220 kJ/K
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