Odpowiedzi

2010-01-26T18:35:47+01:00
45g - 0.045kg
P= 0.045 X G
P=0.045 X 10
P=0.45kg = 450 g
7 3 7
2010-01-26T18:37:06+01:00
Fg=m*g
Fg=0.045kg*10N/kg
Fg=0,45N






45g=0,045kg
9 3 9
2010-01-26T18:37:20+01:00