实验序号 | 钩码重G/N | 钩码上升的高度h/cm | 拉力F/N | 绳子自由端移动的距离s/cm |
1 | 1.0 | 20.0 | 1.0 | 20.0 |
2 | 2.0 | 20.0 | 2.0 | 20.0 |
3 | 1.0 | 20.0 | 0.7 | 40.0 |
4 | 2.0 | 20.0 | 1.2 | 40.0 |