(1)4t=______g,1500mg=______kg=______g; (
题型:填空题
问题:
(1)4t=______g,1500mg=______kg=______g;
(2)5mL=______L=______cm3=______m3;
(3)8.9g/cm3=______kg/m3
(1)4t=______g,1500mg=______kg=______g;
(2)5mL=______L=______cm3=______m3;
(3)8.9g/cm3=______kg/m3