题型：实验探究题 题类：常考题 难易度：普通
探究弹簧测力计原理的实验 24
钩码质量/g | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 400 |
指针位置/cm | 2 | 3 | 4 | 5 | 6 | 7 | 7.5 | 7.5 |
钩码总重/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 |
弹簧长度/cm | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 5.8 | 5.8 |
弹簧伸长量/cm | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.3 | 3.3 |
拉力/N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
弹簧长度/cm | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.10 | 14.30 | 15.56 | 16.20 |
|
所挂钩码的重/N |
1 |
2 |
3 |
4 |
5 |
6 |
|
A弹簧总长度/cm |
9.0 |
12.0 |
15.0 |
21.0 |
24.0 |
|
|
B弹簧总长度/cm |
7.5 |
9.0 |
10.5 |
12.0 |
13.5 |
15.0 |
试题篮
