For science students, high school physics is definitely a very difficult subject. Compared with junior high school physics, senior high school physics knowledge is relatively obscure. As for the subject of physics, the knowledge before and after is still closely related, and so is the problem when doing it, just like the big problem of physics. Generally, the first one is a big problem of mechanics, and the content of basic investigation is all about mechanics, and the second one is a big problem of electromagnetism, and the content of basic investigation is all about electromagnetism.

Please refer to the following figure for the detailed process:

High school physics knowledge structure block diagram