物块下表面所处深度h/cm | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
弹簧测力计示数F/N | 4.6 | 4.2 | 3.8 | 3.4 | 3.0 | 2.6 | 2.2 | 2.2 | 2.2 | 2.2 |
物块所受浮力F浮/N | 0 | 0.4 | 0.8 | 1.6 | 2.0 | 2.4 | 2.4 | 2.4 | 2.4 |