2.力的概念和重力(答案)
1._______________
2._______________
3.弹力概念及方向分析(答案)
1._______________
2._______________
3._______________
4.弹力有无判断(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
5.胡克定律(答案)
1._______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
6.弹簧两次受力问题(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7.探究弹力与弹簧伸长的关系(答案)
1._______________
2._______________
3._______________
4._______________
8.滑动摩擦力(答案)
1._______________
2._______________
3._______________
4._______________
9.静摩擦力(答案)
1._______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
10.摩擦力方向分析(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
9._______________
11.受力分析(答案)
1._______________
2._______________
3._______________
4._______________
5._______________
6._______________
12.牛顿第三定律(答案)
1._______________
2._______________
3._______________
13.整体法分析多物体受力(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
14.力的合成(答案)
1._______________
2._______________
3._______________
4._______________
15.验证平行四边形法则(答案)
1._______________
2._______________
3._______________
4._______________
5._______________
16.等大力合成与多力合成(答案)
1._______________
2._______________
3._______________
4._______________
5.【题型特征】_______________
6._______________
7._______________
8._______________
9._______________
10._______________
11._______________
12._______________
17.合力范围问题(答案)
1._______________
2._______________
3._______________
4.【题型特征】_______________
5._______________
6._______________
7._______________
18.力的分解(答案)
1._______________
2._______________
3._______________
4._______________
20.静态平衡问题分析步骤(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
21.斜面平衡分析(答案)
1._______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
9._______________
10._______________
22.三力平衡分析(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________
9._______________
23.绳杆分析(答案)
1.【题型特征】_______________
2._______________
3._______________
4._______________
5._______________
6._______________
7._______________
8._______________