Is it possible to transfer heat from a hot reservoir to a cold reservoir?
A) yes, but work will have to be done
B) yes; this will happen naturally
C) no!
D) theoretically yes, but it hasn't been accomplished yet
Correct Answer:
Verified
Q32: When the first law of thermodynamics,
Q33: Consider two cylinders of gas identical in
Q34: When temperature is plotted against entropy, the
Q35: As a system loses its ability to
Q36: The statement that "heat energy cannot be
Q38: The change in entropy is Q/T for
A)
Q39: When water freezes, the entropy of the
Q40: Thermal efficiency (non-Carnot) is
A) Q/T.
B) 1 -
Q41: Coefficient of performance is
A) Qout/Win.
B) Q -
Q42: Only Carnot efficiency is
A) 1 - Qhot/Qcold.
B)
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