题目内容
8.3×104 mg=________kg,9.5×1026 t=________kg.
8.3×10-2 9.5×1025
单位换算:
(1)0.5 t=________kg=________g.
(2)2.7×103 kg/m3=________kg/dm3________g/cm3.
(3)0.6×104 mg=________kg.
(4)7.9 g/cm3=________kg/m3.
完成下列单位换算
3×105 kg=________________t =________________g
2×104 g=________________ kg =________________mg