1 | 拉力(钩码总重)F/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 |
2 | 橡皮筋的总长度L/cm | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 | 7.4 | 7.7 |
3 | 橡皮筋伸长的长度△L/cm | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 2.9 | 3.2 |