| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2021-08-10 | 3 | ||
| 2021-08-10 | 3 | ||
| 2021-08-10 | 4 | ||
| 2021-08-10 | 3 | ||
| 2021-08-10 | 6 | ||
| 这道题的两次比较 不能都使用p=I [电和磁] | 2021-08-10 | 5 | |
| 2021-08-10 | 3 | ||
| 2021-08-10 | 5 | ||
| 2021-08-10 | 5 | ||
| 2021-08-10 | 5 | ||
| 2021-08-10 | 3 | ||
| 老师,请问内能在热机中如何转化成机械能 [物态变化] | 2021-08-10 | 3 | |
| 2021-08-10 | 3 | ||
| 2021-08-10 | 1 | ||
| 老师 我突然想到了一个问题 ,如果温度 [内能] | 2021-08-10 | 6 | |
| 2021-08-10 | 3 | ||
| 2021-08-10 | 1 | ||
| 2021-08-10 | 1 | ||
| 2021-08-10 | 1 | ||
| 2021-08-10 | 1 |

