题型：计算题 题类：常考题 难易度：普通
探究弹簧测力计原理的实验
|
F/N |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
|
90 |
100 |
|
L/mm |
100 |
110 |
120 |
|
140 |
150 |
160 |
|
180 |
190 |
|
拉力的大小/N | O | 2 | 4 | 6 | 8 |
弹簧的长度/cm | 15 | 16 | 17 | 18 | 19 |
弹簧的伸长/cm | 0 | 1 | 2 | 3 | 4 |
|
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
