A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3 kJ/kg-K to 0.4 kJ/kg-K. At the same time, the entropy of the surroundings decreases from 80 kJ/K to 75 kJ/K. The process is (a) Reversible and isothermal (b) Irreversible (c) Reversible (d) Impossible

A system of 100 kg mass undergoes a process in which its specific entr

1.	A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3 kJ/kg-K to 0.4 kJ/kg-K. At the same time, the entropy of the surroundings decreases from 80 kJ/K to 75 kJ/K. The process is (a) Reversible and isothermal (b) Irreversible (c) Reversible (d) Impossible
Answer» (b) Irreversible

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A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3 kJ/kg-K to 0.4 kJ/kg-K. At the same time, the entropy of the surroundings decreases from 80 kJ/K to 75 kJ/K. The process is (a) Reversible and isothermal (b) Irreversible (c) Reversible (d) Impossible

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