实验次数 | 1 | 2 | 3 | 4 | 5 |
砝码/个数 | 0 | 1 | 2 | 3 | 4 |
砝码对木块压力/N | 0 | 2.00 | 4.00 | 6.00 | 8.00 |
测力计读数/N | 1.50 | 2.00 | 2.50 | 2.90 | 3.50 |
挂在橡皮绳下端的钩码个数 | 橡皮绳下端的坐标(Xi/mm) | |
甲 | 乙 | |
1 | 216.5 | 216.5 |
2 | 246.7 | 232.0 |
3 | 284.0 | 246.5 |
4 | 335.0 | 264.2 |
5 | 394.5 | 281.3 |
6 | 462.0 | 301.0 |
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