张韵磊:初三物理题换算

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/03 05:55:57
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 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