题型:综合题 题类:常考题 难易度:普通
探究弹簧测力计原理的实验
钩码的重(N) | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 4.0 |
指针位置(cm) | 2 | 3 | 4 | 5 | 6 | 7.5 | 7.5 | 7.5 |
拉力/N |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
弹簧长度/cm |
10 |
11 |
12 |
13 |
14 |
15 |
16.5 |
18 |
19 |
试题篮