Physics Unit18: Electric Currents (id: 8cd6cb7e1)

本题目来源于试卷: Physics Unit18: Electric Currents，类别为 国际高中通用物理

[单选题]
How much energy does a 253.xjgjzc gd1:-W soldering8/kpwu9gcpf4 r(pmh k0 m;m 6x2v- ngd iron use in 8.0 hours?

A. $400 \; J$
B. $11 \; kJ$
C. $12 \; kJ$
D. $0.72 \; MJ$


参考答案:  D


本题详细解析: 暂无

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