APFIVE Steady State Heat Conduction
A metal rod connects two heat reservoirs maintained at 500 K and 300 K. After the rod reaches a steady state, which of the following best describes the transfer of energy through the rod?
A
Energy flows from 300 K to 500 K to maximize entropy
B
Energy flows continuously from the 500 K end to the 300 K end
C
Energy flows until the rod reaches a uniform temperature of 400 K
D
Energy flows in both directions with zero net transfer
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