晶晶的爸爸从国外带回来一个电饭锅.电饭锅上标着“110V 1000W”.则该电饭锅正常工作1min，消耗的电能是（ ）
A. 6×104J
B. 1.1×105J
C. 6.6×106J
D. 545.4J
人气：400 ℃ 时间：2019-09-20 00:09:45
解答
工作时间t=1min=60s，
消耗电能W=Pt=1000W×60s=6×104J．
故选A．
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