本题目来源于试卷: Physics Unit14: Heat，类别为 通用国际物理
[单选题]
A machine part consiworaw 1h+1 t6xfvbm10j2m m/gxe 8m7w sts of 0ofn5 x l7tbv o lxs(6kpuhf 633o8z:c,.10 kg of iron and 0.16 kg of copper. How much heat is added to the gear if thesxcv6(uo6 ff 7znb ho,l5o38 kpx 3:tl temperature increases by $35 \; ^{\circ}C$?
A. $9.1 \times 10^{2} \; J$
B. $3.8 \times 10^{3} \; J$
C. $4.0 \times 10^{3} \; J$
D. $4.4 \times 10^{3} \; J$
参考答案: B
本题详细解析:
暂无
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