5 kg of air is compressed according to a polytropic process with n=1.3 from (1 bar,...

Transcribed Image Text:

5 kg of air is compressed according to a polytropic process with n=1.3 from (1 bar, 300K) to 1/2 of it's initial volume. ¡(note that Q is not zero) 1. solve for the heat transfer and work. 2. solve for the entropy production (sigma) assuming Tb-300K 3. Set Q-0 and solve for n and the entropy production (sigma) 5 kg of air is compressed according to a polytropic process with n=1.3 from (1 bar, 300K) to 1/2 of it's initial volume. ¡(note that Q is not zero) 1. solve for the heat transfer and work. 2. solve for the entropy production (sigma) assuming Tb-300K 3. Set Q-0 and solve for n and the entropy production (sigma) 5 kg of air is compressed according to a polytropic process with n=1.3 from (1 bar, 300K) to 1/2 of it's initial volume. ¡(note that Q is not zero) 1. solve for the heat transfer and work. 2. solve for the entropy production (sigma) assuming Tb-300K 3. Set Q-0 and solve for n and the entropy production (sigma) 5 kg of air is compressed according to a polytropic process with n=1.3 from (1 bar, 300K) to 1/2 of it's initial volume. ¡(note that Q is not zero) 1. solve for the heat transfer and work. 2. solve for the entropy production (sigma) assuming Tb-300K 3. Set Q-0 and solve for n and the entropy production (sigma)

Answer rating: 100% (QA)

Solution 1 heat transfer and work For a polytropic process the work done is W P1V1 P2V2 1 n where P1 ... View the full answer