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Anonymous users2024-02-07Learning physics is very process-oriented, a process of cognition, understanding, and application.
1.Cognition: Use the things or phenomena around you or even some examples narrated by the teacher to help yourself fully understand it and become interested in it.
2.Comprehension: Use understanding to memorize formulas, theorems, experiments, etc. It can be understood and memorized in clever ways such as visual thinking. For example, what is a vacuum can be understood in this way: a vacuum is really empty, there is nothing.
3.Application: One is to cope with the exam, and the other is to explain some physical phenomena around you.
So, when studying, first of all, don't be afraid, because your previous experience of not learning well may suggest something to you, which may lead to a vicious cycle for you. Try to tell yourself, "I can do it!! In fact, psychological suggestion is very useful!
However, in order to increase your confidence, it is best to do a good job of pre-study and be aware of it.
Secondly, you should follow the teacher's train of thought in class, take some notes appropriately, and write down some knowledge points that are not clearly stated in the book or even omitted and are easy to make mistakes. Take time out of class to practice more, don't prevaricate for any reason, thus giving up the best time to practice, which can only lead to tragedy in the end.
Last but not least, you must make sure to make a timely summary. For example, the paper of the last exam has been sent down, and although it has been carefully corrected, you still have to think about why it was wrong. How is the correct answer calculated?
Will it be wrong if I get it again next time? Wait a minute.
I think that through these study methods, I will definitely be able to learn physics well.
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Anonymous users2024-02-06Attendance accounts for 30%.
Exercises account for 60%.
Talent accounts for 3%.
Other factors 7%.
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Anonymous users2024-02-05Physics in the third year of junior high school, first of all, tells you to study hard, mainly because you have to take the high school entrance examination, physics is a key point, and physics is also very important in high school, the most important thing is the high school entrance examination! For your question, the most important thing depends on your own personality, how to learn from you to reply to me, let me understand your personality, and then give you advice!
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Anonymous users2024-02-04The key to learning physics well is to think, understand the laws of physics (understand definitions, laws), and the procedures of events in nature and life, and then the combination of physics and events. The problem in physics in the high school entrance examination is ** and experiments, which is solved in this way.
First, read each definition and law again, and test it with the basic questions in the after-class questions or workbooks to see if you understand it. If you don't understand, don't ask immediately, think about it, think for yourself; Or watch it again the next day. What you want to understand is better than what others say, and the "sense of harvest and pride in your heart" is much greater--- interest can be generated from here.
Second, if you don't understand this link, you have to think about it. The next day, if you still don't know what to do, you have to ask your teacher or classmates.
Third, students with poor foundation, don't go with the teacher, his homework or explanation is "take care of most of the students". Follow my steps above. But you must not be afraid of hard work:
At first, I took the time to look at it every day. The worse the subject, the more you have to spend your morning time or other time that you think you "want to learn the most". 402528955
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Anonymous users2024-02-03Physics: Mainly the understanding of concepts and formulas. For concepts, you must grasp them well, and doing more multiple-choice questions will help you grasp the understanding of concepts.
But you must take each question seriously and understand each option when you do it. Calculation questions are accurate formulas. So be especially aware of the meaning of the formula.
Practice more, the questions are actually many similar.
For junior high school chemistry knowledge, I think first of all, you should be familiar with the textbook, remember some things that should be remembered, and pay attention to some experimental steps at the same time, to be exact, the experimental steps should be rigorous, and the answer should be based on the meaning of the question, do not answer the question, the basic definition, the basic chemical formula, but also to keep in mind, in fact, junior high school chemistry is very simple, as long as you remember more definitions, do more exercises, practice, brain thinking, learn to draw inferences, not rigid, want to get a high score is very easy, but do the questions to be careful, don't be sloppy, Because there are many small issues that need to be paid attention to in the science of chemistry, it is necessary to be careful.
The minimum force is the maximum force arm, and both F1 and F2 should be perpendicular to the force of OB (i.e., OB is the maximum force arm, F1 and F2 are in different directions), OA G object F1 OB F2 BO >>>More
The physics formula for the third year of junior high school is as follows: >>>More
It is certain to be serious in class, unless you have good self-study skills or have a tutor. >>>More
It should be relatively simple to deal with physics, find a tutor to surprise it, the most important thing is to cultivate an interest in physics, don't be afraid of physics, just ask if you don't understand. There are not many physics designs in junior high school, most of them are in the form of infrastructure, and the tutoring should be effective.