Jawabanmu

2014-09-02T20:30:57+07:00
Berat=massa×percepatan
850 gram=0,85 kg×9,8m/s=8,3 N
3 2 3
2014-09-02T20:31:23+07:00
M = 850 g = 0.85 kg
W = m * g
    = 0.85 kg * 9.8 m/s²
    = 8.33 N
7 2 7