Physics Unit18: Electric Currents (id: 5909daa6f)

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 does it cost to operate a 25-W solderi 8( admo(gza7lng iron for 8.0 hours, if energ.npiu vhv*q, 1y c1*. hv ni,vuqposts $0.08/kWh?

A. $1.50
B. $0.25
C. $0.16
D. $0.016


参考答案:  D


本题详细解析: 暂无

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