题型:实验探究题 题类:常考题 难易度:普通
探究弹力和弹簧伸长的关系++++++2 39
长度L/cm | 伸长量x/cm | 拉力F/N |
5.00 | 0.20 | 50.0 |
5.00 | 0.40 | 100.0 |
10.00 | 0.40 | 50.0 |
F/N | 1.10 | 1.50 | 2.00 | 2.80 | 3.40 | 4.00 |
L/cm | 22.00 | 22.35 | 22.60 | 23.20 | 23.60 | 24.00 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | |
砝码质量(g) | 0 | 50 | 100 | 150 | 200 | 250 | 300 |
指示刻度(mL) | 90.0 | 83.9 | 78.0 | 72.1 | 66.0 | 62 | 60.0 |
试题篮