圆柱体浸入深度h(cm) | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3.0 | 3.6 | 4.2 | 4.8 | 6 |
测力计示数F(N) | 3 | 2.85 | 2.70 | 2.55. | 2.4 | 2.4 | 2.4 | 2.4. | 2.4 | 2.4 |
G |
g |
3N |
10N/kg |
F浮 |
ρ水g |
0.6N |
1.0×103kg/m3×10N/kg |
m |
V |
0.3kg |
6×10-5m3 |
G |
g |
3N |
10N/kg |
F浮 |
ρ水g |
0.6N |
1.0×103kg/m3×10N/kg |
m |
V |
0.3kg |
6×10-5m3 |