本题目来源于试卷: Physics Unit14: Heat,类别为 通用国际物理
[单选题]
The thermal conductivity/jot. 92hflxtqz+ce6h*d d 1a of wl4 ilc0bpv-fdb473 d :py8uf aluminum is twice that of brass. Two rods (one aluminum and the other brass) are joined together end to end in excellent thermal contact. The rods are of equal lengths and radii. The fru4bd8iflwcp:l7y v-f b3 04d pee end of the brass rod is maintained at $0 \; ^{\circ}C$ and the aluminum's free end is heated to $200 \; ^{\circ}C$. If no heat escapes from the sides of the rods, what is the temperature at the interface between the two metals?
A. $76 \; ^{\circ}C$
B. $133 \; ^{\circ}C$
C. $148 \; ^{\circ}C$
D. $155 \; ^{\circ}C$
参考答案: B
本题详细解析:
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