所受拉力F/N |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
弹簧长度 | 2.0 | 4.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.5 | 20.7 | 27.3 |
弹簧伸长长度ΔL/cm |