Question

A system of 100 kg mass undergoes a process in which its specific entropy increases from 0.3kj/kg k to 0.4 kj/kg k. At the same time the entropy of the surroundings decreases from 80kj/kg k to 75 kj/kg k

Answer 1

Answer:

In an ic engine intake temperature increases then the efficiency of engine is. If the intake temperature increases the efficiency will decrease... Because if the intake temperature increases the density of the air will reduce...by increasing the density of the intake of intake air only we can increase the efficiency..

Answer 2

Answer:

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