How do you learn physics in your sophomore year? It s hard, it s hard

Physics is actually not difficult, the most important thing is whether the formula can be used and whether the analysis is in place. As long as you do more questions and learn to analyze more, you will find physics easy.

Physics is a difficult subject, compared with junior high school physics, high school physics has a certain degree of difficulty, it is not easy to learn it well, you need to have a particularly strong self-study and research ability, it is difficult to learn it well just by listening to lectures.

High school physics is the most difficult compared to other subjects, because many physics teachers are difficult to understand the topics when they are lecturing, one of the reasons is that physics questions are difficult, and many young physics teachers who have even taught for many years can be difficult, which shows that individual physics topics are not simple. No wonder physics can't, it's not to blame that students have low IQs, so in general high school, you can't just listen to lectures to get through physics, and you can also learn by yourself as one of the main learning channels.

In fact, physics is not as terrible as students think, in addition to pre-class preview, careful listening in class, and doing problems after class, you can also combine self-study to do physics well, and high school students are fully capable of self-learning physics. Even if the teacher doesn't understand some of the topics, it doesn't matter, at least the physical principles and processes are not wrong, and everyone should learn to take a counter-argument.

3. Adapt to all changes with the same, simplify complex physics problems, simplify them into difficulties, and gradually learn physics problems.

Physics seems simple, and the most basic formulas are used to solve the problem, but in the actual process of doing the problem, we often don't know where to start, and we don't know how to analyze the process and steps of solving the problem when we see a problem.

Don't memorize formulas when learning physics, because formulas are easy to remember, especially simple, but few students will use it, so what you have to do is to understand first, know the meaning of each symbol and even the first and derivation and deformation formulas, only if you can use it flexibly is to really learn physics. The difference between physics and mathematics is that physics focuses more on analysis and understanding, and mathematics requires students to calculate the accuracy on the basis of understanding. If you want to get a high score in physics, it is best to think about it yourself and analyze it yourself.

The second year of high school is difficult.

It varies from person to person, it seems that you are a freshman in high school and will face the problem of choosing subjects, otherwise you would not ask such a question. If you have a good foundation in physics in the first year of high school, and the score of 100 points is not less than 70 points, then physics in the second year of high school is not difficult for you, and even a piece of cake, if you don't choose physics, you will lose a lot.

If your physical and chemical quality is poor, and your physics foundation in the first year of high school is weak, it will be quite difficult to check the physics period of the second year of high school. High school and junior high school are two completely different stages, and the quality of high school grades is not necessarily related to junior high school. The grades in junior high school are not good, and it is not uncommon to be called a top student after entering high school.

Physics in the second year of high school is indeed a little more difficult than the first year of high school, and according to the information you provide, your foundation should be very good.

Don't think that the school is bad, the students are not good, and you must be confident while being self-aware. As you said, "It's fun to do physics and chemistry problems", because when you solve a very challenging problem, the sense of accomplishment is unmatched by other disciplines, and this sense of accomplishment will also give you a lot of confidence in your future life and work.

Since you have a foundation and are interested, then I also suggest that you study science. Do the exercises by hand. Although the current quality education does not advocate the "sea of questions tactic", it is indeed a practical and effective learning method.

Of course, when I say "a lot" here, I don't mean "more" in terms of "quantity", but "more" in terms of "question type". When necessary, you can break through the teacher's teaching scope and do some difficult questions to train your thinking, so that you should be able to understand.

How to learn physics well? Here are 11 specific learning methods.

1. Do some questions independently (meaning not relying on others) and with quality and quantity. Solving problems independently, sometimes slowly, sometimes detours, but this is the only way to success.

2. The physical process should be clear about the physical process, and there will inevitably be hidden dangers in solving the problem if the physical process is not clear. Regardless of the difficulty of the topic, try to draw as much as possible. Drawing can transform abstract thinking into figurative thinking and grasp physical processes more precisely.

With graphs, state analysis is fixed, dead, and intermittent, while dynamic analysis is alive and continuous.

3. Listen carefully in class and don't get distracted.

4. Notebook class is mainly for listening to lectures, and there must be a notebook, and there are some things to write down. Knowledge structure, good problem solving methods, good example problems, things that you don't understand well, etc., should be written down. After class, I also have to organize my notes, on the one hand, to "digest well", and on the other hand, to supplement my notes.

5. Learning materialsLearning materials should be preserved, classified well, and marked. The study materials are categorized into practice questions, test papers, lab reports, and more.

6. Time is precious, and there is no time to do anything, so we should pay attention to making full use of time, and using time is a very superb art.

7. To learn from others, we should learn from others with an open mind, learn from our classmates, learn from the people around us, see how they learn, often communicate with them "academically", teach and learn from each other, improve together, and never be self-righteous.

8. The knowledge structure should pay attention to the knowledge structure and systematically grasp the knowledge structure, so as to systematize the scattered knowledge. It is as large as the knowledge structure of the whole physics, as small as the knowledge structure of mechanics, and even down to the chapters, such as the knowledge structure of statics, and so on.

9. The calculation of mathematical physics depends on mathematics, and mathematics is too important for learning physics. Learn mathematics well and make good use of mathematics as a powerful tool.

10. Physical activity: A healthy body is the guarantee of good learning, and vigorous energy is the guarantee of high learning efficiency.

11. The three basic concepts should be clear, the basic laws should be familiar, and the basic methods should be proficient. In the process of learning physics, it is very useful to summarize some concise, easy-to-remember and practical inferences or assertions to help solve problems and learn physics well.

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