In terms of process and function, which pair of device are mestt alikes? Heat en

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In terms of process and function, which pair of device are mestt alikes? Heat engine and refrigerator Heat engine and heat pump it) Refrigerator and air conditioner id) Air conditoner and heat pump fe) air conditioner and heat engine Ans: When the total entropy increases during a process, the system involved becomes more orderly less energetic crystallized more disordered more energetic Ans Can the entropy of a system ever decrease? No, because entropy always increases Yes , but only in some reversible processes No, because the change in entropy is zero for any system Yes because entropy always decreases Yes if there is a net heat flow out of the system Ans:

Explanation / Answer

B

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