3 31.5m =_________mL 360mL=________m3 3 37.9×10 kg/m =________g/cm 3 3 313.6×10 kg/m =________________t/m
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3 31.5m =_________mL 360mL=________m3 3 37.9×10 kg/m =________g/cm 3 3 313.6×10 kg/m =________________t/m
3 3
1.5m =_________mL 360mL=________m
3 3 3
7.9×10 kg/m =________g/cm
3 3 3
13.6×10 kg/m =________________t/m
3 31.5m =_________mL 360mL=________m3 3 37.9×10 kg/m =________g/cm 3 3 313.6×10 kg/m =________________t/m
3 3
1.5m =1.5*10^6mL 360mL=3.6*10^(-4)m
3 3 3
7.9×10 kg/m =7.9g/cm
3 3 3
13.6×10 kg/m =13.6t/m
1.5m^3=1.5*10^6ml
360ml=360×10^-6m^3
7.9×10^3kg/m^3=7.9g/cm^3
13.6×10^3kg/m^3=13.6t/m^3
3 31.5m =_________mL 360mL=________m3 3 37.9×10 kg/m =________g/cm 3 3 313.6×10 kg/m =________________t/m
1、完成下列单位换算1)50cm^3=_________m^3=_________dm^32)1800cm^3=_________mL=_________L=_________dm^33)7.9g/cm^3=_________kg/cm^34)13.6*10^3kg/m^3=_________g/cm^3=_________t/m^3.2、甲、乙两种液体的体积之比为1:3,质量之比为2
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