oblicz 200 cm mm 0,023 m cm 2,3 mm m 120 s h 10 min h 146 kg dag 125 g kg 103 g mg
oblicz
200 cm mm
0,023 m cm
2,3 mm m
120 s h
10 min h
146 kg dag
125 g kg
103 g mg
200cm=2000mmm0,023m=2,3cm2,3mm=0,0023m120s=1/30h10min=1/6h146kg=14600dag125g=0,125kg103g=103000mg