Sophomore science students, physical chemistry is not good, how to make up for weakness during winte

Updated on educate 2024-06-07
23 answers
  1. Anonymous users2024-02-11

    Don't give up easily, since you have chosen, stick to it, science is not easy to learn, is it easy to liberal arts? If you find it more difficult in the future, do you have to turn back again, so that the time is wasted.

    Chemistry is a liberal arts in science, memorize more, read books, and can be referenced.

    Physics is really difficult at the beginning, I have failed the exam several times, but at the end of the review, I feel that it is better than biology score, because the question type of physics can be modular, there is a certain rule, and the score does not fluctuate very much; But be sure to do more questions, think more, summarize more, it is best to have a wrong question book, summarize the wrong questions, classify them, etc.

  2. Anonymous users2024-02-10

    Physical chemistry is something that depends on understanding, rote memorization is not good, we must learn to draw inferences, summarize a method through a question, and apply it in the future, of course, chemical equations still have to be memorized, and they must be memorized backwards. As for the situation of transferring liberal arts students, if you really can't study, you can consider it, but I think it's better not to transfer, after all, it's been half a semester, and it's hard to chase it.

  3. Anonymous users2024-02-09

    Don't think so, chemistry should understand the chemical properties of each element and substance, so that it is ripe, draw inferences from one another, understand the essence of redox reactions, and master the method of equation balancing.

  4. Anonymous users2024-02-08

    Don't turn the text, liberal arts is flattering the party. Target.. Leadership.

    Turning back to losing oneself.

  5. Anonymous users2024-02-07

    It is not advisable to transfer the text, stick to it,

  6. Anonymous users2024-02-06

    The most effective way is to do more questions.

  7. Anonymous users2024-02-05

    I have the latest famous teacher class in China this year, just like the teacher's class, you can use it if you are interested.

  8. Anonymous users2024-02-04

    Think more and do it often! There is no secret, just a rigorous and serious attitude towards learning! Chemistry is mainly to memorize more textbooks, eat the textbooks thoroughly, chemistry is basically no problem, and there is more practice!

    It's no problem to take down chemistry! Physics is more difficult, but also the focus of the college entrance examination, it is recommended to listen carefully in class, after class to think more and ask more, if you really can't, crazy questions, to do a certain level to see what questions will have ideas, too difficult questions we can't do, others may not do it! Believe in yourself!

  9. Anonymous users2024-02-03

    Physical Chemistry.

    1 You should do more questions It is best to do some classic questions with some representative questions You must think hard after doing the questions Understanding and absorbing is the key.

    2 Take a good class, pay attention to the lectures, don't be discouraged, have confidence, others can learn well, you must also be able to have a deep study of the previous courses, and do a good job of the same knowledge.

    3 After class, read more, think more, review and do questions.

    It's hard not to improve after such a month.

  10. Anonymous users2024-02-02

    First of all, physics should be finely done, and after doing it, we should recall the classic questions, such as encountering kinetic energy, which is nothing more than the conservation of kinetic energy, or the conversion of kinetic energy and potential energy, etc., according to the information given by the question to judge which formulas to use.

    Chemistry two words, do more. If you see any phenomenon, you can have a chemical reaction in your head, such as: there is a white precipitate, you think of the reaction of barium chloride with sulfuric acid, if there is a reddish-brown precipitate, what do you think of???

    It's absolutely handmade, no ctrl c and ctrl v.

  11. Anonymous users2024-02-01

    1) Do a good job of pre-class preparation. High school physics is relatively difficult, and preparing in advance can be of great help to classroom learning and also help mental stability. Therefore, you must do a good job of preparing for the class.

    2) Listen carefully and think proactively in class. Due to the large content and strong logic of high school physics courses, students are required to actively participate in the class, achieve active thinking, and improve the efficiency of classroom learning.

    3) Learn to compare, summarize and sort out knowledge. For example, the free fall motion and the throwing motion can be reduced to uniform speed motion, obeying the same basic law; For example, t = 2 l g (single pendulum), t = 2 m k (spring oscillator), t = 2 r g (artificial satellite near the ground) also have common characteristics. Induction and summary can make knowledge organized and systematic, and find out the internal relationship between various parts of knowledge.

    4) Take good notes in class, and summarize each chapter. According to the teacher's requirements, develop the habit of recording and organizing notes, and do a good job in the implementation of knowledge.

    Practice more and do more. The fourth learning method of physics in the first year of high school is to practice more and do more. There is a saying that the state trembles and the memory is not as good as the bad pen.

    If you want to learn faster and remember more firmly, you must also do more practice, that is, you have to spend time and effort to do more questions, practice more questions, and do each type of question more times, and it will be natural to do it, and it will be easy to master these knowledge points.

    Mistakes recorded. The fifth learning method of physics in the first year of high school is to record mistakes. To learn physics, if you want to learn well, it is recommended to learn to sort out the wrong questions, buy a record book of mistakes, record them one by one, and do them again every once in a while.

  12. Anonymous users2024-01-31

    Summary: Preview before class, list the questions that you are familiar with and don't understand about the upcoming course;

    Review in class, carefully compare the teacher's lectures, correspond to your own understanding, see if there are any discrepancies, and you can also deepen your memory, and you must not think that you have learned everything and do not listen carefully to the class;

    Review after class, review the content you have recently learned after class, find some representative topics to do, don't do a lot, similar to know how to do it, some common question types of solutions can be made to make notes, to ensure that you encounter nothing wrong.

  13. Anonymous users2024-01-30

    First: preview in advance;

    Second: Listen to the class with the problems encountered during the preview, and the purpose of listening to the class is efficient;

    Third: Do more practice questions appropriately.

    I believe that you will gradually learn better and better, and gradually find self-confidence.

  14. Anonymous users2024-01-29

    If you don't understand mechanics, many of you can use small experiments to make yourself more intuitive to understand the electrical part, and some things must be memorized, after all, you can't see how the current goes. Although there are electrical experiments, it takes a switch in your mind to draw the right conclusions.

    If you want to learn well, you must first know that you are poor, which is generally a basic definition, and the understanding of basic theorems is not enough. Memorize the definitions and theorems and familiarize yourself with their limitations. If you don't understand it, ask it, others may not be able to let you understand it directly, but you can understand the idea of their learning process.

    The last point is kung fu, which depends on time. If you are lagging behind others and want to catch up, there is no trick, you have to work harder than others.

  15. Anonymous users2024-01-28

    This is a common situation, and I was also bad at physics in high school, but then I found the hang of it.

    The exercises are done well because the exercises have been taught by the teacher, or there is a fixed and very similar pattern, and you have memorized a set of problem-solving processes in your head, so it is not difficult to do.

    But you don't know the real reason for solving the problem in this way, how the physical principles and real logic behind it are derived, and you can't figure it out at all, which is why you won't be able to do it during the exam, because it may be a completely new question, and it is not so similar to the pattern of the exercises.

    Therefore, it is recommended to re-study the physical principles and logic. You may already be familiar with the principles and formulas in the books, but if you have done a lot of exercises and practiced their application, you will have a newer and deeper understanding of them if you re-study them again. You've figured out the real principles behind them, so you can use them flexibly.

  16. Anonymous users2024-01-27

    Suggestion: Before doing a question every time, take a good look at the relevant example questions, understand them thoroughly, and find out the ideas for solving the problems. When you do the problem independently, follow the steps of the example problem solving, develop the habit of solving the problem systematically, and don't solve the problem with a hammer in the east and a stick in the west.

    Make sure to get the problem in the future, and immediately have a rough way to solve the problem.

    You should develop the habit of solving problems independently, even with the help of other students, you must do it again independently. Don't engage in sea tactics.

    Physical wolf pack.

  17. Anonymous users2024-01-26

    I think it's better to find a teacher to bring it! My child is in the third year of junior high school, this time the physics test gave me 33 points, I am looking for a teacher everywhere, looking for a teacher who has taken the graduating class, I just registered a tutor information on the Tianjin Jinjin tutor website, I hope to find it for me as soon as possible!

  18. Anonymous users2024-01-25

    Liberal arts rely on geography and mathematics to open up the gap, if these two subjects can be, transfer to literature is also a good choice, but the employment scope of liberal arts is narrower than that of science, you have to consider this clearly, hard work will definitely pay off.

    I wish the college entrance examination a smooth o(o

  19. Anonymous users2024-01-24

    Yes, general liberal arts, mathematics, English is more advantageous, and the hard work of the comprehensive is not a problem, I hope it will help you, but geography needs to be serious, and the light map is still more difficult!! Come on!!

  20. Anonymous users2024-01-23

    Personally, I feel like I can. But you have to work hard. Liberal arts are not as easy to learn as you think.

  21. Anonymous users2024-01-22

    Yes, but it is not recommended that you transfer, because at present, our country belongs to developing countries, and economic construction is the center, so our country is destined to be a big manufacturing country and a big country with economic development, so at present, engineering students are better to find jobs, and liberal arts need to put in more effort, so it is recommended that you think carefully!

  22. Anonymous users2024-01-21

    In fact, except for some calculations in geography, the liberal arts are basically rote memorization, and if you still talk about math in the past, you can consider it.

  23. Anonymous users2024-01-20

    Theoretically, it is possible to transfer science to liberal arts is much better than liberal arts to science liberal arts is actually in the college entrance examination is mathematics professional courses are almost the same usually work harder than others to read books to find ideas for problems is not a big problem The main thing is not to have problems with psychology To have a peaceful mind Don't have too much psychological pressure I hope you can succeed in the college entrance examination.

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