题型:填空题 题类:模拟题 难易度:普通
2017年北京市优胜教育中考物理押题试卷(1)
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 |
钩码质量m/g | 0 | 30 | 60 | 90 | 120 | 150 |
弹簧总长度l/cm | 6.0 | 7.2 | 8.4 | 9.8 | 10.8 | 12.0 |
拉力(N) |
0 |
1 |
2 |
3 |
4 |
5 |
弹簧长度(cm) |
3 |
5 |
7 |
9 |
11 |
13 |
试题篮