次数 |
1 |
2 |
3 |
4 |
5 |
6 |
木块的压力/N |
2.0 |
3.0 |
4.0 |
5.0 |
6.0 |
7.0 |
测力计读数/N |
0.8 |
1.3 |
1.6 |
1.9 |
2.4 |
2.8 |