题型：实验探究题 题类：常考题 难易度：容易
湖北省鄂州市梁子湖区2020-2021学年八年级下学期物理期中质量监测试卷
|
弹簧受到的拉力F/N |
0 |
0.49 |
0.98 |
1.47 |
1.96 |
2.45 |
2.94 |
3.45 |
|
弹簧的长度x /cm |
2 |
3 |
4 |
5 |
6 |
7 |
7.5 |
7.5 |
|
弹簧的伸长量 | 0 | 1 | 2 | 3 | 4 | 5 | 5.5 |
A． 
B． 
C． 
弹簧受到的拉力/N | 0 | 1 | 2 | 3 | 4 |
甲弹簧的长度/cm | 6 | 7 | 8 | 9 | 10 |
乙弹簧的长度/cm | 6 | 8 | 10 | 12 | 14 |
拉力F/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 4.0 |
弹簧长度L/cm | 2 | 3 | 4 |
| 6 | 7 | 8 | 8 |
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 |
试题篮
