题型：填空题 题类：常考题 难易度：普通
钩码重G/N | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 |
弹簧伸长量x/cm | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
弹力F/N | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 |
实验数据如下表．
实验次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
长度L/cm | 15 | 20 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
形变量x/cm | 2 | 2 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
弹力F/N | 0.48 | 0.22 | 0.06 | 0.12 | 0.18 | 0.24 | 0.30 | 0.39 | 0.51 | 0.66 |
|
钩码总重/N |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
4.0 |
|
指针位置/cm |
2.5 |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
5.8 |
5.8 |
|
弹簧的伸长量/cm |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.3 |
3.3 |
|
钩码总重/N |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
4.0 |
|
指针位置/cm |
2.5 |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
5.8 |
5.8 |
|
弹簧的伸长量/cm |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.3 |
3.3 |
试题篮
