Kevin works hard as a banker. he has a high income, and a nice house and car. he believes that everyone should have to pay for his or her own higher education, without assistance from the government. if individuals are too poor to afford college tuition, kevin believes, the person shouldn't be able to earn a with kevin's views on inequality due to capitalism? diploma. which theory aligns -conflict -symbolic interactionism -functionalism -positivism

Refrigerant 22 in a refrigeration system enters one side of a counterflow heat exchanger at 12 bar, 28 c. the refrigerant exits at 12 bar, 20 c. a separate stream of r-22 enters the other side of the heat exchanger as saturated vapor at 2 bar and exits as superheated vapor at 2 bar. the mass flow rates of the two streams are equal. stray heat transfer from the heat exchanger to its surroundings and kinetic and potential energy effects are negligible. determine the entropy production in the heat exchanger, in kj/k per kg of refrigerant flowing. what gives rise to the entropy production in this application?