| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 上初三了,有点怀念你讲的课 [不确定] | 2021-11-08 | 1 | |
| 2021-11-08 | 1 | ||
| 2021-11-08 | 3 | ||
| 2021-11-08 | 3 | ||
| 2021-11-08 | 3 | ||
| 2021-11-08 | 3 | ||
| 2021-11-08 | 3 | ||
| 小圈是怎么个事 [力和运动] | 2021-11-08 | 2 | |
| 老师,这个不对吗? [声和光] | 2021-11-08 | 3 | |
| 老师这个波形好像也有点规律啊~ [声和光] | 2021-11-08 | 3 | |
| 这里为什么不能是次声波呢? [声和光] | 2021-11-08 | 2 | |
| 这条线是哪来的 [光学] | 2021-11-08 | 3 | |
| 老师,凸透镜和凸面镜是一种镜子吗? [声和光] | 2021-11-08 | 1 | |
| 2021-11-08 | 5 | ||
| 老师,明天我期中考试,心里有总有点紧张 [电和磁] | 2021-11-07 | 5 | |
| 摩擦力怎么能是不变呢?总会静止吧 [力和运动] | 2021-11-07 | 1 | |
| 可以说是负273摄氏度嘛? [内能] | 2021-11-07 | 3 | |
| 2021-11-07 | 3 | ||
| 2021-11-07 | 3 | ||
| 2021-11-07 | 1 |

