题型:填空题 题类:常考题 难易度:困难
北京师范大学附属中学2017-2018学年八年级下学期物理期末考试试卷
1 |
拉力(钩码总重)F/N |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
2 |
橡皮筋的总长度L/cm |
4.5 |
5.0 |
5.5 |
6.0 |
6.5 |
7.0 |
7.4 |
7.7 |
3 |
橡皮筋伸长的长度△L/cm |
0 |
0.5 |
1.0 |
1.5 |
2.0 |
2.5 |
2.9 |
3.2 |
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 |
3.0 |
3.3 |
3.3 |
试题篮