A heat engine would have 100% efficiency if its low-temperature reservoir were
A) as hot as its reservoir.
B) at absolute zero.
C) either of these
D) neither of these
Correct Answer:
Verified
Q46: A quantity of water has more entropy
Q47: Entropy is most closely related to the
A)first
Q48: The ideal efficiency for a heat engine
Q49: High-quality energy in natural processes has a
Q50: Every heat engine
A)gains heat from a high-temperature
Q52: An example of a heat engine is
A)an
Q53: Entropy measures temperature
A)at constant pressure.
B)at constant volume.
C)as
Q54: As a system becomes more disordered, entropy
A)increases.
B)decreases.
C)remains
Q55: Two identical blocks of iron are placed
Q56: Systems alone tend to move toward a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents