| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2021-08-07 | 1 | ||
| 2021-08-07 | 3 | ||
| 老师,动能的变化量问什么那样列式? [功和能] | 2021-08-07 | 1 | |
| 2021-08-07 | 1 | ||
| 2021-08-07 | 1 | ||
| 2021-08-07 | 1 | ||
| 2021-08-07 | 6 | ||
| 2021-08-07 | 3 | ||
| 老师好,我想再问一下,Fp是什么东西? [牛顿定律] | 2021-08-07 | 1 | |
| 2021-08-07 | 3 | ||
| h取11还是多少? [不确定] | 2021-08-07 | 1 | |
| 2021-08-07 | 1 | ||
| 老师 ,机器离地两米,为什么不是20- [直线运动] | 2021-08-07 | 1 | |
| 2021-08-07 | 1 | ||
| 2021-08-07 | 3 | ||
| 2021-08-07 | 2 | ||
| 你好,老师,它那个合外力为啥是ma2, [牛顿定律] | 2021-08-07 | 1 | |
| 老师,有一个问题一直困扰着我。就是我个 [方法与资料] | 2021-08-07 | 1 | |
| 2021-08-07 | 1 | ||
| 2021-08-07 | 1 |

