题型：实验探究题 题类：常考题 难易度：普通
2016-2017学年江苏省无锡市宜兴市宜城环科园教学联盟八年级下学期期中物理试卷
实验次数 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
拉力（钩码总重）F/N | O | 1 | 2 | 3 | 4 | 5 | 6 |
弹簧伸长量△L/cm | O | 0.40 | 0.80 | 1.20 | 1.60 | 1.80 | 1.90 |
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 |
|
质量m/kg |
0.00 |
0.100 |
0.200 |
0.300 |
0.400 |
0.500 |
|
重力G/N |
0.0 |
1.0 |
3.0 |
4.0 |
5.0 |
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试题篮
