电能表上标有(1500r/kw*h)的字样,观察到电能表10min内转盘转过60转,则用电器平均每分钟消耗多少电能?
人气:163 ℃ 时间:2019-10-29 16:23:05
解答
W=60/1500=0.04kW.h
则用电器平均每分钟消耗的电能为:
0.04/10=0.004kw.h
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