题型：实验探究题 题类：常考题 难易度：普通
2015-2016学年江苏省镇江市八年级下学期期中物理试卷
实验次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
拉力（钩码总重）F/N | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
弹簧伸长量△L/cm | 0 | 0.40 | 0.80 | 1.70 | 1.60 | 2.00 | 2.40 | 3.20 | 4.20 |
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 | 3.3 | 3.3 |
试题篮
