物理但为转换

显示全部楼层 · 2008-10-26 20:12:06

18km\h=_____________=____________=m\s
120km\h=_____________=_____________m\s
3 .5 =_____min
2.2 =______s
10min= ______h
36s=___________h
7200s=___________min=_______h
1.2m =_____cm

34 m=_________nm
22.5 nm=________m
12 cm=_________m

千问 · 2008-10-26 20:12:06

10min= 0.16h 36s=____2160_______h 7200s=______120_____min=__60_____h 1.2m = __120___ cm 34 m=____0.34*10的－9次方_____nm 22.5 nm=____0.225*10的11次方____m 12 cm=___0.12______m有的没写，因为你没写单位...

千问 · 2008-10-26 20:12:06

0分啊，开玩笑，这么多...

物理 但为转换

物理但为转换