作业帮1m³ min等于多少nl min
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1.2×60=72min
15m/min15m=0.015km,1min=1/60h15m/min=0.015/1/60km/h=0.015*60km/h=0.9km/h
2.5h=2.5×60min=150min望采纳
你是说流速每分钟一升等于每小时多少立方米么?答案是0.06
7.5km等于7500m5.85mm等于0.00585m0.068等于多少nm16.4m等于16400000um1.8h等于多少108min45min等于0.75h再问：0.068等于多少nm再答：单
因为1mm＝0.000001km,1min＝1／60h所以1mm/min=1×0.000001÷1／60＝0.000001×60＝0.00006km/h因为1mm＝0.001m,1min=60s所以1
1m³=1000l1h=60min1km=1000mm³/(24h*km)=1000l/(24*60min*1000m)=1/1440l/(min*m)=0.0007l/(min*
再答：采纳吧！毕竟都是女生
0.48km/h
20s=20/60min=1/3min
15分钟再问：h啥意思再答：h是小时，min是分钟
1km/h=1m/3.6h25m/s=25*3.6=90km/h108KM/H等于多少M/s=108/3.6=30m/s4dm/min等于多少m/s4*10/60=2/3m/s1.90km/h=90
50/3m/s,即16.67m/s
20m/s再答：15m/s
六十秒1h=60min1min=60smin表示分钟..h表示小时..s表示秒
1rev=2πrad1rev/min=2πrad/60s=π/30rad/s
∵1min=60s∴（1ml/s）x60=60ml/1min∵1L=1000ml∴60ml/1min=0.06l/min故1ml/s=0.06L/mim
15min
1m3/min=1/60L/h
0.06