实验次数 |
1 |
2 |
3 |
4 |
5 |
6 |
h/米 |
2.45 |
4.9 |
7.35 |
9.8 |
12.25 |
14.7 |
t2/秒2 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |