电功电功率和焦耳定律库仑定律(Coulomb's law)Electric work,electric power and Joule's law单位换算蜜雪儿菲佛⑴1卡(Cal orie)=4.1858518焦耳(J)落雪梨花1焦耳(J)=0.23890000119卡(cal)⑵焦耳--卡路里:1千卡(KCAL)=4.184千焦耳(KJ)1千焦耳(KJ)=0.239千卡(KCAL)1卡=4.18
电功电功率和焦耳定律库仑定律(Coulomb's law)Electric work,electric power and Joule's law单位换算⑴1卡(Cal orie)=4.1858518焦耳(J)1焦耳(J)=0.23890000119卡(cal)⑵焦耳--卡路里:1千卡(KCAL)=4.184千焦耳(KJ)1千焦耳(KJ)=0.239千卡(KCAL)1卡=4.184焦耳1焦耳=0.
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