Which of the following statements is correct?
A) the increase in entropy is obtained from a given quantity of heat at a low temperature
B) the change in entropy may be regarded as a measure of the rate of the availability of heat fortransformation into work
C) the entropy represents the maximum amount of work obtainable per degree drop in temperature
D) all of the above
Correct Answer:
Verified
Q13: Kelvin-Plank's law deals with
A)conservation of energy
B)conservation of
Q14: Which of the following statements is correct
Q15: The property of a working substance which
Q16: The entropy may be expressed as a
Q17: The change of entropy when heat is
Q19: In an irreversible process, there is a
A)loss
Q20: The efficiency of the Carnot cycle may
Q21: Which of the following is the correct
Q22: The reversible engines are
A)least efficient
B)most efficient
C)having same
Q23: Gases could have an infinite number of
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