-
The key to learning physics well is understanding. It is important to understand the changes, variations and applications of formulas. Don't memorize it, you can memorize it and you can't use it, you can understand how much you can count.
In the theory system, physics is biased towards reason, and biochemistry is biased towards memorization. Second, you need to cultivate your interest in physics and improve your self-learning ability after class, the latter is particularly important, and sometimes you have to admit that you can not absorb much knowledge in class, as for many reasons, most of the knowledge is self-taught after class. Three, don't do every question, you just do 35 percent, so you have 65 hours left, take 30 to think about the questions you do, 20 to read physics-related readings, and the rest to do what you like.
I hope my previous method can help you.
-
I remember that at the beginning of my freshman year of high school, I only scored more than 40 points in physics, which was worse than you are now...
But, number one, can't give up!
Second, after the exam paper, you must know how to analyze the questions carefully, in fact, there are many mistakes that should not be wrong, then, you must make the wrong questions clear, and if you encounter it next time, you must not make mistakes again!
Third, physics should be studied carefully! This is also the method taught by the teacher, he said that learning physics is actually a subject that cannot be ignored! There are so many explanations of what laws are in the book, and it's important to learn to catch the key words!
For example, the "kinetic energy theorem" and the "law of conservation of mechanical energy", you have to understand the difference! The "kinetic energy theorem" focuses on the work done by intermediate processes, and is done by external forces with only "gravity" or "elastic force"!
-
Usually listen carefully in class, take notes, check the notes after class, do more questions, ask more, memorize more, and answer well in the exam.
I am myself.
-
You should look at the definition of physics before taking the exam.
-
Read more of the book for this example.
I realize it to life.
-
Physics in the college entrance examination examines mechanics, thermal, electromagnetic, optics, electronic physics, nuclear physics and other parts.
The content of the college entrance examination physics is there.
1. Physics is definitely not the most difficult subject among the three disciplines of science and science in the college entrance examination, and the knowledge points of physics are particularly neat, with only two main lines of mechanics and electromagnetism, plus the optional content. It's easy to learn and memorize the knowledge. Pay attention to double-base knowledge, pay attention to physical thinking training, and test the ability in 5 aspects:
1. Comprehension ability; 2. Reasoning ability; 3. Analytical and comprehensive ability; 4. Ability to apply mathematics to solve physical problems; 5. Experiment and ability.
2. From the analysis of college entrance examination papers in recent years, it can be seen that compulsory 1 and elective 3-1 account for a relatively large proportion of the score value in the college entrance examination. The same is true for experimental questions, compulsory one is mainly mechanical experiments; Elective 3-1 focuses on the use of electrical meters and the use and reading of spiral micrometers.
3. The high-frequency test points in recent years are: 1. Newton's second law of the module of interaction and Newton's laws of motion; 2. Various movements of charged particles in a uniform electric field of the electrostatic field module; 3. The charged particles of the magnetic field module move in a uniform circular motion in a uniform magnetic field; 4. Ferrari's law of electromagnetic induction for electromagnetic induction module; 5. The V-T image of the linear motion module of the particle point, and the law of uniform variable speed linear motion.
4. Layout of the paper: 8 multiple-choice questions (48 points, 14-21 questions, 6 points for each question); 2 experimental questions (15 points, 22 questions, 4-6 points for mechanics experiments, 23 questions for comprehensive electrical experiments, about 11-9 points); 2 calculation questions (32 marks in total, 24 questions on mechanical calculations, 14 points, 25 questions on electrical calculations, 18 points); Elective part (15 points in total, Thermodynamics Theory Elective 3-3 and Mechanical Wave Elective 3-4, each with 1 choice of 5 points and 1 calculation of 10 points).
5. Learning suggestions: 1. Return to the textbook; 2. Listen carefully; 3. Take the outline as the foundation, highlight the key points, and avoid balanced efforts; 4. For the basic instruments required by the high school stage (spring scales, thermometers, judging ammeters, voltmeters, balances, stopwatches, scales, vernier calipers and spiral micrometers, multi-power meters, sliding rheostats, resistance boxes), pay attention to standardized operation and reading; 5. Special breakthrough training.
-
Is the 2023 Physics College Entrance Examination Difficult: The difficulty is moderate.
The difficulty of the physics questions in the 2023 new course standard paper college entrance examination is moderate, and many candidates said after the physics exam that the difficulty of the physics questions in the college entrance examination in this year's new course standard paper is okay, and the difficulty is within the acceptable range. Some students from Guangdong, Fujian, Jiangsu, Hubei and other provinces have seen that the physics subject of this year's college entrance examination is not difficult or even relatively simple.
How to play well in the college entrance examination.
Mentality is a very critical factor in the college entrance examination, which is related to the performance of students. After entering the college entrance examination room, many students are very nervous, and even have a blank mind and are at a loss. So, how important it is to adjust your mindset.
Of course, there is no such thing as not being nervous at all, every student will be nervous, and appropriate tension will also be beneficial to the exam.
The answer must not be left blank. I believe that many people have heard of this sentence, but in the college entrance examination every year, there are still many students who leave blanks. We need to know:
If you leave a blank, then the teacher will not be able to give a grade, but if you write something related to the test center, it is very likely to get a certain score.
Before the college entrance examination, don't put high expectations on yourself, such as being sure to take a book, being sure to score 600 points, etc., and don't put pressure on yourself. Before entering the college entrance examination room, don't ask questions to each other with your classmates, because you will be nervous when you have questions or knowledge points that you don't understand. It is also very important not to overeat, not to eat too spicy, but to eat the same as usual.
-
There is a certain degree of difficulty in the college entrance examination physics
Is it hard to take the college entrance exam in physics? This is a concern that many students will have. As an important subject, physics involves many aspects of knowledge, including mechanics, electromagnetism, optics, thermal, quantum physics, atomic physics, physical experiments and physical applications.
This article will introduce these aspects in detail, so that readers can better understand the difficulty of physics in the college entrance examination and how to cope with it.
The Mechanics in Physics exam of the college entrance examination mainly examines students' mastery of the basic concepts, laws of motion and problem-solving methods of Newtonian mechanics. Common question types include multiple-choice, fill-in-the-blank, and calculation. In the process of problem solving, students need to master the knowledge points of force analysis, kinematics, dynamics, etc., and be able to flexibly use these knowledge to solve practical problems.
The Electromagnetism test in Physics examines students' mastery of the basic concepts of electromagnetism, the theory of electromagnetic fields and the phenomenon of electromagnetic induction. Common question types include multiple-choice, fill-in-the-blank, and calculation. In the process of solving problems, students need to master the knowledge of electric charge, electric field, magnetic field, electromagnetic induction, etc., and be able to flexibly use these knowledge to solve practical problems.
The optical closed dismantling test in the physics of the college entrance examination mainly examines students' mastery of the basic concepts of optics, the propagation law of light and optical imaging. Common question types include multiple-choice, fill-in-the-blank, and calculation. In the process of problem solving, students need to master the knowledge of light reflection, refraction, interference, diffraction, etc., and be able to flexibly use these knowledge to solve practical problems.
The Atomic Physics Examination in Physics in the College Entrance Examination mainly examines students' mastery of atomic structure and nuclear physics. Common question types include multiple-choice, fill-in-the-blank, and calculation. In the process of solving problems, students need to master the energy level structure of atoms, radiation and absorption, and the stability of atomic nuclei, and be able to flexibly use these knowledge to solve practical problems.
The experimental test in Physics in the college entrance examination mainly examines students' experimental skills and experimental data analysis ability. Common question types include experimental design, experimental operation, experimental data analysis, etc. In the process of experimentation, students need to master the experimental principles, experimental operation methods, experimental data analysis methods, etc., and be able to make reasonable explanations according to the experimental results.
As a comprehensive subject, physics in the college entrance examination involves a wide range of complex knowledge points. In order to prepare for the college entrance examination physics exam, students need to have a comprehensive grasp of all aspects of knowledge, including mechanics, electromagnetism, optics, thermals, quantum physics, atomic physics, physics experiments, and physics applications.
-
Clarify the basic concepts and familiarize yourself with where they come from and how they relate to each other. It is necessary to do some questions independently, with quality and quantity. There should be a certain number of questions, not too many, 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, sometimes slowly, sometimes detours, sometimes even unable to solve them, but these are normal and the only way for any beginner to succeed. It is necessary to be clear about the physical process, and there is inevitably a hidden danger of solving the problem if the physical process is not clear.
Regardless of the difficulty of the topic, you should draw as much as possible, some sketches are sufficient, and some should be precise 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.
Study materials should be well preserved, classified, and marked. The study materials are categorized into practice questions, test papers, lab reports, and more. Marking means, for example, for practice questions, that the general questions are not marked, and the good questions, valuable questions, and error-prone questions are marked differently for future reading, and marking can save a lot of time.
It is necessary to attach importance to the knowledge structure and systematically grasp the knowledge structure, so that the scattered knowledge can be systematized. 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.
-
If you don't have a good foundation in physics, the first thing you have to do is learn to give up. If you lose, you will gain. When you make it to the last multiple-choice question, it's important to give up.
Students who do not have a good foundation in physics will generally not get any results when they do the last question. This is a little bit of a look, as long as you feel that there is no idea, jump right away, do not hesitate. In the end, you can guess that it depends entirely on your character.
As for the experiment, I can't say anything about it. When I don't get a perfect score, I just deduct points from the experiment. If the test is a textbook experiment, then there is no problem.
But if it's not a textbook experiment, many times when answering some questions, you will have to deduct a few points. This requires your understanding of the topic, which is a kind of ability that needs to be cultivated slowly and will not improve significantly for a while. I think this is the only way to minimize the error in the answer.
As for the big questions, you have to make sure that you get a perfect score for the first question. Generally, the first question is very basic, you have to be meticulous, not fast, and strive to get a full score. Otherwise, in the end, it will become a simple question, and the problem will not be done.
At that time, you can only be confused with physics. In the second question, you should try to get as much as possible. As for the finale, you can do the first question, and you can take a look at the rest.
Then, be sure to write some common formulas related to the question on the second and third questions. This is also a way to cheat points, don't leave it blank. As long as there is something in the college entrance examination, it is generally given a 2 point, which is very cost-effective.
For specific question types, this needs to be accumulated. In a word, do more questions. I won't do it, but I always feel it after doing it a few times.
In short, the most important thing for you is to give up. Leave time for the basic questions that you will do, so that you will not be too far behind others in physics.
Hope it helps.
-
Bad grades, copying people, copying books.
-
Buy a good reference book, practice simultaneously with the textbook, understand the knowledge points, understand the question types, and estimate that it will not be difficult to score well in the exam!
Candidates who apply for minor languages will be admitted to the school's separate examination and will not take the college entrance examination.
To learn physics, you should study in a targeted manner, and don't want to eat a big fat paper in one bite. >>>More
Decide on the country of study and participate in relevant foreign language training. Candidates studying in English-speaking countries should participate in TOEFL, IELTS and other language test tutoring, and candidates who want to apply for prestigious universities should also participate in SAT, ACT and other related academic ability test training. Studying in countries with small languages should participate in minority language training as early as possible.
First of all, the most important thing is to listen carefully, take good notes in class, and note the essence of a lesson; After class, you should do a lot of practice questions The learning methods of engineering are the same Only practice makes perfect, physics, that is, the laws of phenomena in life, should also be associated with life and think more. In the process, you will definitely encounter obstacles, etc., at this time, you should ask more teachers, ask classmates, and be ashamed to ask; At the same time, you must have strong willpower and the determination to overcome many difficulties, the winner does not belong to the halfway winner, the high school study task itself is relatively heavy, in addition to studying, also participate in some extracurricular activities, exercise more to regulate yourself, I wish you success.
The majors that can be examined for undergraduate physics are: optical engineering, condensed matter physics, particle physics and nuclear physics, theoretical physics, theoretical physics, etc. >>>More