次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
圆柱体浸入水中深度h/cm | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3.0 | 3.6 | 4.2 | 4.8 |
测力计示数F/N | 3.00 | 2.85 | 2.70 | 2.55 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 |
F浮 |
ρ水g |
0.6N |
1.0×103kg/m3×10N/kg |
m |
V |
G |
gV |
3N |
10N/kg×0.6×10-4m3 |
h/cm | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
F/N | 8.15 | 7.65 | 7.15 | 6.65 | 6.15 | 6.15 | 6.15 | 6.15 |