First of all, you need to assess your current level of knowledge and understand what you want to achieve. If by “from scratch” we mean complete ignorance of the subject, then before rushing to solve a bunch of tests from all sorts of FIPI books, you need to try to understand the processes and laws of physics themselves, in my opinion, understanding should be the main point that you need to pay attention to . Understanding will greatly help you when solving the part where there is a choice of answer (if there is one, I don’t know). And so, in order to begin to understand something, you need to take a textbook, open the sections of physics in order and read several times, you don’t need to think that reading once will be enough for you, you need to re-read it, so be patient. From books on theory, I would recommend the textbooks of G.Ya. Myakishev, only the profile level, a separate book is devoted to each section. But not for constant reading, but in case of discovering incomprehensible places and reading in more detail, the detail of the presentation often solves the problem of understanding. And for the basic study of the theory: everything is described there in a moderately concise and sensible manner. I don’t see the point in reading something fundamental like Landsberg, you’ll spend a lot of time, it’s not worth it for the Unified State Exam. Training videos can be an excellent option, but not at all. I STRONGLY recommend the videos of Mikhail Penkin (teacher at MIPT), there are a lot of them on the Internet and I don’t think you can find better ones. His videos may be able to replace all your textbooks; it will be even better if you start with them! Next, about cramming formulas, etc. Don’t cram formulas, try to solve problems where these formulas are used, over time you will remember them; learn to derive formulas yourself, knowing the basic laws, you can get almost anything. Of course, you say that it’s difficult, starting from scratch, but it’s still worth trying. As for solving problems with calculations and detailed answers: start with simple ones, and as soon as you can solve them, increase the level of complexity of the problems. To learn how to solve problems, first of all, you should analyze already solved problems from the sections of interest, because methods, approaches and, in general, an understanding of what to do will not arise on your own, no matter how long you sit on the problem. I recommend the books “Physics Tutor” by I.L. Kasatkina, a lot of analyzed problems, read and understand, try to solve a similar one. If you are ready to pay money, then I do not advise you to go to a tutor, but I recommend the portal http://foxford.ru/, this is not an advertisement. There you can take training courses, the teachers are unique. The most important thing is don’t give up, and don’t think that everything is complicated, as soon as you start to figure it out, you’ll realize that you want to figure it out further. I’ll warn you about the heaps of materials from the Internet, there may be errors everywhere, and a person who has just started is practically unable to distinguish good materials for preparation from the unknown, don’t take for granted the first thing you come across, try to figure it out, question everything, this is the key to progress. And so, if we draw a line:
1) try to understand
2) start with something simple
3) don’t get hung up on solving simple problems, if you understand, it won’t fly out of your head
4) don’t cram
5) use good sources (the ones I cited were personally verified by me)
It’s better that you understand and answer the Unified State Exam with confidence than memorize and solve problems. It is NOT possible to understand everything in a year, believe me, physics is not just an algorithm of actions. But you must have topics that you delve into in order to solve all of them, or almost all of them, with confidence. So, when you “go through” all the sections, you should especially pay attention to those that are better. Good luck!
Physics, along with biology and chemistry, is one of the main natural sciences. At the same time, there are many people who have difficulty studying it. How to study this discipline correctly so that studying turns from torment into pleasure? This will be discussed in this article.
First, you need to master the mathematical apparatus well, because physics is primarily based on mathematics. The best way to fill in math gaps is with a tutor. The website freeteachers.ru offers the services of tutors and sports trainers. Without knowing the basics of the queen of sciences, it will be quite difficult to understand physical material. We cannot ignore the fact that, unlike mathematics, the subject described requires a creative approach, as well as taking into account the “psychology” of science itself. After all, the phenomena that she studies are not abstract things, but real events. Therefore, it is important to focus on understanding what is happening in the world around you.
The meaning of the terms being introduced, along with their physical meaning, should be written on separate pieces of paper. Some concepts need to be clearly distinguished from others, while building certain relationships between them. Specific examples will help you understand the terms. In this case, it is very important to study the basics, especially since in physics everything is interconnected. In addition, it is worth carrying out all recommended laboratory work. It is equally important to solve fundamental problems from each topic.
Studying any section should begin with the theoretical part. The main provisions must be read thoughtfully and slowly. Then you should try to reconstruct the text from memory. In some cases, one paragraph is worth reading twice. It is also worth speaking the topic out loud or taking notes on important aspects. Formulas require special attention. It is necessary to remember each quantity and find out the physical meaning of the units of measurement. After this, you can start practicing. In some cases, one problem can be divided into subtasks and solved in stages. It is best to work on practice with a tutor. The best physics tutors gather at http://freeteachers.ru/repetitory_po_fizike/. Thanks to training with a tutor, you will understand that solving even ordinary problems can be an art.
When studying physics, it is worth remembering the very usual rules for successfully preparing for a lesson, seminar or exam. These principles include:
- good organization;
- clear schedule;
- regular breaks;
- various methods;
- repetition;
- good dream.
You can also practice making your own cheat sheets. This will allow you to quickly cover key points, summarize and systematize your knowledge. Although it is better to avoid cheat sheets during the exam, since they, as a rule, only confuse. In order to achieve success in studying the discipline described, it is important to set specific goals for yourself, be it admission to a technical university or advanced training
We continue to prepare for the Unified State Exam. This time, the guys who passed physics with 90+ points are sharing their advice.
YOU NEED TO BE ABLE TO WORK WITH A CALCULATOR
Roman Dubovenko, 98 points
I prepared for two months, and after the trial exams they predicted a maximum of 60 points for me. I can give some advice to graduates: you solve a book with 30 options - this is for part A. Just do each number 30 times, sort out the mistakes, watch how the compilers catch the children inattentively.
Now part C.
There are certain models and methods for solving problems, each section has its own. You receive a task, remember the topic, related formulas, a drawing and express the value that is asked. In physics, it is best to do alphabetic expressions and use the calculator only once (you get rid of errors and mathematical errors). Physicists also love to see the final formula.
Therefore, you need to be able to work with a calculator. And be sure to check the batteries, the numbers should be clear on the display - this is the easiest way to find out how it works.
You monotonously analyze the approaches, but there is always a drawing in the approach, remember this.
I went to the exam with full confidence that I would pass, because I ruined the result in mathematics due to my own stupidity and understood that I would not make a detailed mistake in physics. The entire part A was similar to the one I solved during the year, only three tasks were new. Part B is easy. In Part C, always check C5 with bated breath - quantum or electrodynamics. Because the most difficult section is electrodynamics. There I made a mistake, incorrectly giving the co-function of the angle. Well, what can you do? I was incredibly happy about the points, I was only upset because I didn’t give my teacher 100 points.
EVERYTHING TURNED OUT MUCH EASIER THAN I EXPECTED
Anna Kharchina, 96 points
Let me start with the fact that until the 10th grade I didn’t understand physics at all. But when we were asked to choose a major at school for grades 10-11, I had no option other than physics and mathematics. According to the program, we had two hours of physics per week + four hours of electives. In regular lessons we looked at theory, but in electives we delved deeper and solved problems. I am very grateful for my preparation to my school teacher, who taught the theory in a very accessible and systematic way.
In addition to schoolwork, I had two hours a week of tutoring. With him, we basically consolidated the given theory and worked on problem areas. At home, I worked through the problem book from cover to cover on my own.
I would like to advise you to keep careful notes on the theory so that everything is immediately sorted into shelves in your head. Get a notebook with formulas (a thin notebook for foreign words will do): write the formula and unit of measurement there, write all formulas by section (mechanics, molecular science, thermodynamics, etc.). The fact that all the formulas are in one place will help both in solving problems and in directly preparing for the exam.
Solve problems from resources on the Internet (but sometimes there are problems that are not included in the school curriculum). Solve not by options, but by problem numbers. For example, you choose the first task, choose a topic, print all the problems on this topic and solve it. If there are no particular problems with parts A and B, then they can be solved as a whole option, but in part C, I recommend solving problems by task numbers (for example, this month I am only doing task 27).
Have a good calculator (costs ~800 rubles) that calculates trigonometry and everything else. It is very important to buy it in advance and learn how to use it! If you learn all the functions of the calculator, you will be able to perform calculations at the click of a finger.
During the exam itself, start with the test, and if something doesn’t work out from there, leave it and move on. Before part C, I advise you to take a break, eat chocolate and the like - give your brain a break. If you cannot solve something in part C, then draw pictures and write the entire theory that relates to this problem (this way you can get two points out of three for the problem). Don’t forget that there are no problems on the Unified State Exam that are not from the school course, and in principle, everything should be within your power.
Physics was the most important subject for me. And most of the time was spent on preparing for it. As a result, physics turned out to be the easiest subject of all that I took (Russian, mathematics major), and it was in this subject that I scored the most points. I would like to say that due to the abolition of answer options, the organizers made part C simpler in order to avoid blockages. That is why everything turned out to be much easier than I imagined. I had one mistake in the test and one in part C. All the problems from this part were familiar to me and had already been solved by me before, except for one (number 28), and I could not complete it.
If you are well prepared, do not be afraid of anything, believe in yourself and in your success. Treat the exam as a normal option. As you sit down in class, mentally say to yourself, “This is just an option that I need to work hard on right now. I will succeed".
And if you are not very prepared, then you still have enough time to fix it.
Photo from Instagram @_lenasstudu_
The question of how to learn to solve problems in physics worries most schoolchildren. This science is difficult even for the smartest children, since it contains a lot of theory that must be able to be applied in practice. Problems are a way of teaching that teachers use to ensure that children master the subject from a practical point of view, understand what physics is for and how it can be used in everyday life.
Book “How to learn to solve problems in physics, grade 7”
Since physics is a science that needs to be mastered gradually, moving from simple to complex material, it is necessary to delve into the basics of the subject from the first school lesson. Usually, students first encounter this subject in 7th grade. Since the study of physics is a long-standing and pressing issue for schoolchildren, today many teaching aids have been developed that greatly facilitate the process of solving problems.
One of the successful authors who are in demand among schoolchildren and their parents is L. Orlovskaya. She describes in detail how to learn to solve problems in physics in her book for 7th grade students. It is at this age that children form an impression of science. If they can have a positive attitude towards it from the very beginning, then there will be no problems with understanding the subject in the future.
Orlovskaya's book can be used both as a textbook and as a reference book on physics. In addition, the textbook is designed not only for an audience of schoolchildren. Parents and teachers will also find useful information in it.
As a rule, many modern schoolchildren neglect the teacher’s advice, trying to find a special method for solving problems. And this is their biggest mistake. The teacher's recommendations were valid at all times if the students took them seriously.
This is the advice teachers usually give:
- Read the task conditions carefully. Professional teachers are confident that if you fully understand the condition, the task will automatically be half solved.
- Draw diagrams for clarity. You can draw a graph, picture or drawing for almost any problem in physics. This will help you understand the meaning of the decision.
- Describe the solution in great detail. This way you will see the most complete picture, be able to eliminate shortcomings and check yourself if necessary.
If you don't know how to learn to solve physics problems, then try to follow these tips strictly. Most likely, you will very quickly notice that the volume of your knowledge will increase significantly.
Psychological preparation for class
Many schoolchildren underestimate the role of the right psychological attitude when solving problems. In fact, it lies at the heart of the educational process. With the right attitude, you will not only be able to calmly overcome all difficulties, but also take your success for granted.
So, use the algorithm to create the necessary motivation:
- Calm down and understand that you have just a task ahead of you. Nothing will happen if you don't solve it the first time.
- Study the condition of the problem, try to understand its meaning.
- Draw a diagram for the problem, even if it is not specified by the condition. This will greatly simplify the solution process.
- Write a brief statement of the problem that contains only the information you need.
- State the question you need answered in writing.
- Look at the picture that has formed and realize that you have half the solution ready.
These simple steps will not only lead you to the right decision, but will also help build self-confidence. As soon as you understand that nothing difficult awaits you, and you are a completely capable person, proceed directly to the solution.
Algorithm for solving the problem
When you understand what numbers and what information you will have to work with, and understand the essence and meaning of the task, you can begin to solve it. His algorithm looks like this:
- For clarity, write down all the formulas that may be useful to you. Let them always be before your eyes.
- After analyzing all the formulas, select only the ones you need, crossing out the rest.
- Substitute the numbers into the formulas by solving the examples. If you have the equations, find the unknown variable. Knowledge of mathematics will help you here.
- If the task is large, then repeat the previous step until you find all the unknown values.
- After describing the solution, formulate the final answer.
For people who want to figure out how to learn how to solve Olympiad problems in physics, this algorithm is also suitable. It’s just that some of its points will have to be repeated many times.
If any science needs additional advice to complete practical tasks, then a Problem that is easily solved is most likely simply misunderstood by you. Or you have understood this science so much that you no longer need training. The first piece of advice follows from this. The point is that you need to constantly practice. The more tasks you solve, the faster you will develop automaticity. Other recommendations from professional teachers:
- All information studied is based on theory, and the simplest one at that. It is studied at the very beginning of the physics course. Therefore, do not neglect textbooks for grade 7 if you have forgotten some information.
- If you cannot find a solution for a long time, take a break for a few hours, and then start thinking again.
- If you still don’t understand how to learn to solve problems in physics, try to study the whole theory. Most likely, your knowledge base is insufficient.
- Don't be shy to ask for help.
- All physics problems are based on understanding their meaning. So don't just try to do math that you don't understand.
Learn these tips so you can put them into practice in your next physics class.
Special Warning
Sometimes it happens that a person cannot understand physics because it is not given to him. This is justified by a humanitarian mindset. Don't be discouraged if you fall into this category. An understanding teacher will help you master the science basics you'll need to get a decent grade.
Depending on your goal, free time and level of mathematical preparation, several options are possible.
Option 1
The goal is “for yourself”, the deadlines are not limited, mathematics is also almost from scratch.
Choose a line of textbooks that is more interesting, for example, and study it, taking notes in a notebook. Then go through the textbooks of G. Ya. Myakishev and B. B. Bukhovtsev for grades 10-11 in the same way. Consolidate your knowledge - read.
If G. S. Landsberg's manuals do not suit you, and they are specifically for those who study physics from scratch, take the line of textbooks for grades 7-9 by A. V. Peryshkin and E. M. Gutnik. There is no need to be embarrassed that this is for young children - sometimes even fifth-year students without preparation “swim” in Peryshkin for 7th grade already from the tenth page.
How to practice
Be sure to answer the questions and complete the tasks after the paragraphs.
At the end of the notebook, make yourself a reference book on basic concepts and formulas.
Be sure to find videos on YouTube with physical experiments that appear in the textbook. Look through and take notes according to the scheme: what did you see - what did you observe - why? I recommend the resource - all experiments and theory for them are systematized there.
Immediately start a separate notebook for solving problems. Start with and solve half of the tasks from it. Then solve by 70% or, as an option - “for 10-11 grades G.N. and A.P. Stepanov.
Try to decide for yourself, look in the solution book as a last resort. If you encounter a difficulty, look for an analogue of the problem with analysis. To do this, you need to have 3-4 paper books on hand, where solutions to physical problems are discussed in detail. For example, N. E. Savchenko or books by I. L. Kasatkina.
If everything is clear to you, and your soul asks for complex things, take it for specialized classes and solve all the exercises.
We invite everyone who wants to study physics
Option 2
The goal is a Unified State Examination or another, the period is two years, mathematics is from scratch.
Handbook for schoolchildren by O. F. Kabardin and “Collection of problems in physics” for grades 10-11 by O. I. Gromtseva O. I. (“tailored” for the Unified State Exam). If the exam is not the Unified State Exam, it is better to take the problem books of V. I. Lukashik and A. P. Rymkevich or “Collection of questions and problems in physics” for grades 10-11 by G. N. Stepanova, A. P. Stepanova. Do not hesitate to refer to the textbooks of A.V. Peryshkin and E.M. Gutnik for grades 7-9, or better yet, take notes on them too.
Persistent and hardworking people can go through the entire book by V. A. Orlov, G. G. Nikiforov, A. A. Fadeeva and others. This manual has everything you need: theory, practice, tasks.
How to practice
The system is the same as in the first option:
- keep notebooks for taking notes and solving problems,
- take notes and solve problems in your notebook yourself,
- view and analyze experiments, for example, on.
- If you want to most effectively prepare for the Unified State Exam or Unified State Exam in the remaining time,
Option 3
The goal is the Unified State Exam, the deadline is 1 year, mathematics is at a good level.
If mathematics is normal, you don’t have to turn to textbooks for grades 7-9, but immediately take grades 10-11 and O. F. Kabardin’s reference book for schoolchildren. The Kabardin manual contains topics that are not in textbooks for grades 10-11. At the same time, I recommend watching videos with experiments in physics and analyzing them according to the scheme.
Option 4
The goal is the Unified State Exam, the deadline is 1 year, mathematics is at zero.
It is unrealistic to prepare for the Unified State Exam in a year without a foundation in mathematics. Unless you do all the points from option No. 2 every day for 2 hours.
Teachers and tutors at the Foxford online school will help you achieve maximum results in the remaining time.