.Resistor. (id: ae960d886)

本题目来源于试卷: .Resistor.，类别为 美国物理杯赛(Physics Bowl)

[单选题]
08.05 Approximately how much would it cost to keep a 100W lightbulb lit cont4p g1l.ba gvpk:5fh1uin i31 jc7nqui/xn: 1f0o1fwhyxuously for 1 f1x1juh0 w1: non/ icixqyf3 7year at a rate of $0.10/(kW.hr) ?

A. 1
B. 10
C. 100
D. 1000
E. 100000


参考答案:  C


本题详细解析: 暂无

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