First of all, it's normal that you're not afraid that you can't do it. I'll tell you a few ways to learn physics and mathematics for your reference. First of all, you can't fully understand any knowledge points in the textbook, and then the formula must be deduced by yourself, so as to understand how the formula comes from. Don't rush to make sure that you have reached the first point, otherwise you won't have a clear idea. Doing problems will only make you more confused. The school will issue an exercise first, and you won't understand it. After reading it, do it again by yourself, understand the examples, and then do other questions. 4. When you do the problem, you should look at the problem clearly and draw pictures, which will make your thinking clearer.

In fact, it is not difficult to learn these two courses. You should have confidence and don't do it. Don't panic. You can't do the next question until you fully understand each question. These two are your weaknesses. You should spend more time and remember that it is better to do fewer questions than to understand them thoroughly. If you have any questions, you can ask me. I hope you can find a way to learn as soon as possible.