What are some great ways to learn high school physics well?

When I was in high school, I was always at the top of my grade, so let's talk about my thoughts. First of all, I still have to be interested, I was happy when I saw physics problems, and when I was tired of doing other subject problems, I used physics problems to adjust my mood, the first is to do physics problems to have a sense of achievement, because I can, and the second is that I really like it. The second is a solution to the physics problem, physics problems or all science problems may not be able to find a complete way to the answer, that is to say, there is no way to deduce any answer from the question, the method is to first list the results that can be deduced from the known conditions, no need to calculate the value, mark the variables that can be obtained.

Then start by asking questions, mark the quantities needed to solve the answers, and then find out the relationship between these quantities and the quantities that can be derived from the known. And so on. Third, it is to do more questions, if each question is done according to the above during the exam, it will be over, there must be not enough time, the above method is only suitable for usual practice, so, practice more, and the above methods will come out in your heart after being proficient.

And you don't have to take a fork in the road, you can just walk out of the same way. In fact, physics is much simpler than mathematics, and many students in high school did not learn physics well, but mathematics is very good, which is very strange.

Summarize the formula on a large blank piece of paper. When inducting, it is necessary to clarify the characteristics, meanings, specific references and scope of application of each formula. The connection between the formulas is also very important, and the process of derivation between the formulas must be clarified.

The first time you can't do it independently, you can use books, classmates or teachers. Then burn it, tear it off. Write a new one.

Then burn again, and then write. Repeat this a few times, and you will find that your dependence on the outside world will gradually decrease. At this point, the formula is firmly memorized, and this method will not memorize the formula.

At that time, the stupidest person in my class only used 4 sheets of paper to memorize it, so this method was very effective!

For high school physics, as far as the sub-questions are concerned, I personally believe that the basic concepts are very important, do not make misunderstanding mistakes, and the review needs to be careful (what changes fast and slow, how much changes, etc.), and at the same time, you must pay attention to the extension of the concept (for example, to give you a definition, you need to explain this definition from many aspects, such as force: force is the interaction between objects; This is very interesting, first of all, in the definition: object to object, which illustrates the materiality of the force, but also implies the vector nature of the force; interaction, illustrating the reciprocity of forces, in fact, this also shows Newton's third law, moreover, it is also another representation of the conservation of momentum, rich in content!

For the big questions, in fact, it is process analysis, analysis of physics problems, we must pay attention to the process. In particular, it is necessary to refine the process and grasp the corresponding state, such as equilibrium, or the conservation of other quantities in the system (mechanical energy, momentum, etc.), so that the equations can be solved. Finally, add a little more, pay attention to the examination of the question, pay attention to the critical conditions.

Learn mathematics first, one is computing ability, the other is logical thinking, many logical ideas in mathematics and physics are figured out, for example, the basic formula of special relativity, and the formula describing curvature in mathematics is figured out, and the thinking process is also the same, in reality, the speed of light is constant and cannot be exceeded because of the curvature of the space where we are located, if the curvature of space is reduced, the speed of light can also be increased, and the speed of light can also be reduced if the curvature is increased. The difference between classical mechanics and the theory of relativity is also the characteristic of curvature, if you only intercept a one-second long arc of a circle, you will not be able to see the curvature of this arc with the naked eye, and it is very easy to intercept a semicircle, and whether it is an arc of one second or 180 degrees, as long as it comes from the same circle, in fact, their curvature is the same. The low-velocity case considered by classical mechanics is like this 1-second arc that looks like a straight segment.

And we can be invisible from this, and if we can make the curvature of space 0, then we can make the speed of light infinite. It's just that this is something that God can do, and the curvature of space for us humans determines that our speed of light is close to 300,000. (If you are interested, you can calculate how big our space curvature value is, which is actually very simple, but it is much more interesting than calculating the diameter of the earth and the distance between the earth and the moon).

Physics can be improved not only by doing questions, you have memorized so many formulas, solved so many problems, and your way of thinking has not changed essentially, so it is true that you have learned, if it is just to cope with the exam, then I didn't say it. The study of physics can be a good exercise of a person's thinking ability, generally good physics people are not too bad in logic, so in the process of learning physics, we must consciously exercise our logical analysis ability, why give this condition, what can I get by giving this condition, what to do next with this condition, we must ask ourselves more, pay attention to the process of clarifying ideas, slowly, when you see the question, you will probably know what questions it will ask, how should you use the conditions given in the question stem, At this stage, it is the stage where you slowly get started, and I think this ability will also benefit you for a lifetime.

Physics is a mathematical philosophy, with strong philosophies, and it is necessary to repeatedly experience those theorems, laws, principles, etc., and to do comparative research on similar but not slightly different exercises, and to experience them repeatedly to see where they are missing, and to experience them regularly and repeatedly in the mind. The synthesis and decomposition of movement seems simple, but in fact it is very abstract, you should find more practice problems, consciously strengthen it, and don't engage in sandwiching. Momentum and kinetic energy must be compared and experienced, in short, to learn physics to work the theoretical system, after a long time, you can gradually enter the state of enlightenment, things to things, easy to solve.

As for the experiment, you can figure out the theory, you don't have to spend more time, this is my brother's perception of physics class, the space is limited, needless to say, it may be inspiring to the students.

Wrong questions should be used. This method is not unique at all, and everyone may be tired of seeing it. But the wrong question book can be upgraded.

For example, in high school, you can make copies of wrong questions instead of copying, which saves time, and there are a lot of physical images in high school, which also prevents copying mistakes, and the same answers can also be copied, in a word, saving time. Also, you should read the wrong question book often, and you can list a specific cycle review plan for yourself in the wrong question book, for example, I plan to use the 20-day system to review it, so I will record the time for myself in the wrong question book and see ** every day.

The question sea tactics are really effective! I have written a lot of well-informed questions, and you have written all the questions in the exam, and I will not get a high score. But human experience is limited, and you can't spend all your time on physics.

Therefore, I think there is no need to calculate the data when doing the problem, most of the physics problems can be sorted out and written a few key formulas, and if the answer has a process, the answer will be correct, and see if the idea is correct. In the first semester of the first semester of high school, I wrote physics homework stupidly and seriously. Later, when I wrote my homework, I made a list of several important formulas according to the idea and then copied the final answer.

Personally, I don't think it's an exam, and it's really unnecessary to calculate the answers seriously.

Physics, physics, which focuses on the word "reason". Classmates who don't study well. First of all, you have to understand the textbook in order, which requires you to read the book carefully.

After you understand it, you can do the simple questions. It doesn't matter if you don't learn it at the time, but when you review it in the future, you will understand. Remember, first and foremost, don't give up.

The second is to learn on your own. Over time, you will be able to learn well. With the ability of self-study, there is hope for being admitted to Peking University and Tsinghua University!

In high school physics, we will be exposed to the concept of vectors, from displacement speed, acceleration force, electric field strength, magnetic induction strength, etc., but in the process of high school physics teaching, they are only used as vectors conceptually, and most of them are scalar operations in calculation and analysis. This contradiction makes students have a lot of deviations in their understanding of physical quantities in the learning process. Personally, I think that to learn high school physics, we must make good use of the mathematical tools of vectors learned in high school mathematics, use vector operations to understand physics problems, and cultivate the habit of using vectors to solve physics.

Many of my classmates memorized formulas very hard. Not only did they memorize the formulas in the book, but they also memorized all the formulas in some specific situations, but they didn't know how to use them when it came to the exam. Basically, I just glanced at the formulas, and I pushed some specific formulas on the fly.

This is all due to an intuitive understanding of physical concepts. I hope that when you study physics, you will not focus on the obscure language in the book, nor the expressions, but what kind of thing the knowledge is talking about. Whether you can describe it in the most popular and everyday language is the proof to test whether you have learned it.

Here's my own experience. I also followed the above process perfectly, I found my own teacher, and I was two people with another friend. But my friend understands a little faster and can keep up with the teacher's train of thought.

I'm more ......Slow, it's not sluggish! But it did slow down the process a bit. Overall, it took her and me about 2 hours to go through the questions that weren't too problematic.

The rest of the questions were solved by the teacher, which took 2 hours and 40 minutes without a break. And we, the problem solved only appeared on six test papers. The total time is 280 minutes.

Writing half a test paper for homework a day, an average of 23 minutes a day, plus the homework in class will not be as difficult as you, so it is OK to solve the problem of physics homework after class only one day.

Drawing more pictures and memorizing models by drawing pictures is very effective.

High school physics is mostly idealized models, as long as you draw a diagram and analyze the process clearly, the problem will be solved, as for the column equation to find the data, as long as you are not too stupid, there is generally no problem.

The best way to learn physics is to ask questions if you don't understand it, and keep expanding your thinking.

Learn how to analyze forces and the movement process of objects.

A good brain is the best way to learn physics well.

Give yourself a question.

As follows:

1. Pay attention to every link.

1. The basic concepts should be clear, the basic laws should be familiar, and the basic methods should be proficient.

2. Do the questions independently, and do some questions independently with quality and quantity. There should be a certain number of questions, not too few, but also a certain quality, that is, a certain degree of difficulty. Anyone who learns mathematics, physics and chemistry will not be able to learn well without going through this level.

Solving problems independently may sometimes take some time, sometimes take detours, and sometimes even fail to solve them, but these are normal and the only way for any beginner to succeed.

3. 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 problem, you should try to draw a picture, some can draw a sketch, some need to draw an accurate map, and use a compass, triangle, protractor, etc., to show the geometric relationship.

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.

2. Memorize more.

There is a misunderstanding in many people when learning physics, that is, there is nothing to remember in physics, you only need to be able to do problems. This is not much, there are many things in physics that need to be memorized, such as basic concepts, common laws, etc., so when learning physics, you should memorize more, and find out the memory method that suits you, which can also save you a lot of time and energy.

3. Pay attention to observation and experimentation.

Physics knowledge is practiced, especially observation and experimentation. It is necessary to conscientiously observe physical phenomena and analyze the conditions and causes for their occurrence. It is necessary to conscientiously do a good job in physics students' experiments, learn to use instruments and process data, and understand the basic methods of using experiments to study problems.

Through observation and experimentation, we should consciously improve our observation ability and experimental ability.

In short, as long as we are open-minded and studious, proactive, down-to-earth and conscientious, work the understanding of knowledge, think more, study more, pay attention to scientific learning methods, connect more with the reality of life and production, and pay attention to the application of knowledge, we will definitely be able to learn high school physics well.

High school physics is an important subject, so if you want to learn high school physics well, you need to master certain learning skills, we can log in to learn it, so what are the methods of how to learn high school physics? Let's take a look.

1. Formula Li Da pure cover solution: In the chapter on velocity and motion, there are many formulas, which should be memorized and hearted, and to understand the connection between each formula and its own characteristics, such as knowing the velocity and displacement of the initial and ending positions, you should use the velocity displacement formula, and the same is true for others, actively find the known quantity in the question stem, and find the unknown quantity through the processing of the formula.

2. The classroom must be listened to: students basically spend a day in the classroom, if the classroom can not be done carefully, this is equivalent to building a house without bricks, for the study of high school physics, the most important thing is to concentrate on listening to the class, pay full attention, and do not desert. The content learned in the classroom is the focus of physics learning, so you must listen carefully to the class, which is also the fundamental reason why most people can't learn physics well.

3. Preview before the basic poor class: we all know the truth that the stupid bird flies first, roll around and do our poor foundation, physics learning must be ahead of others, it is recommended that students with poor foundation must pre-enter before class, so that the old knowledge related to it can be repeated, if the new knowledge is not understood, you can mark out the focus of the class to listen, so that you can listen to the class with questions, because you have studied by yourself, it is easier to keep up with the progress of the teacher's lecture when listening to the class, and there will be no loss of confidence and reluctance to listen to the phenomenon of not understanding.

There are actually many ways to learn high school physics well, in addition to these tips introduced in the article, we can log in to find more relevant study skills and study methods about learning high school physics well.