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
钩码重G/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 |
弹簧长度L/cm | 4 | 5 | 6 | 7 | 8 | 9 |
表一
甲弹簧受到的拉力F1/N | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
甲弹簧的长度l1/cm | 6.0 | 9.0 | 12.0 | 15.0 | 18.0 | 21.0 | 24.0 |
表二
乙弹簧受到的拉力F2/N | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
乙弹簧的长度l2/cm | 6.0 | 7.5 | 9.0 | 10.5 | 12.0 | 13.5 | 15.0 |
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 |
试题篮
