Physics, 24.02.2020 17:58 nathanbrockdac
Has the entropy of the aluminum bar decreased or increased?
A. Since the entropy change of a system is always positive, we can deduce that the entropy of the aluminum bar has increased.
B. Since the final lower temperature of the bar means lower average speed of molecular motion, we can deduce that the entropy of the bar has decreased.
C. We don't have enough information to determine whether the entropy of the aluminum bar has decreased or increased.
Answers: 1
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Has the entropy of the aluminum bar decreased or increased?
A. Since the entropy change...
A. Since the entropy change...
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