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The necessary formulas for passing the exam in physics. Formulas in physics that are recommended to be learned and mastered well for the successful passing of the exam |
As a rule, it is mathematics, and not physics, that is considered to be the queen of the exact sciences. We believe that this statement is disputable, because technical progress is impossible without knowledge of physics and its development. Due to its complexity, it is unlikely to ever be included in the list of mandatory state exams, but, one way or another, applicants for technical specialties have to take it without fail. The most difficult thing to remember are the numerous laws and formulas in physics for the Unified State Examination, and we will talk about them in this article. Secrets of preparation Perhaps this is due to the apparent complexity of the subject or the popularity of humanitarian and managerial professions, but in 2016 only 24% of all applicants decided to take physics, in 2017 - only 16%. Such statistics involuntarily make one wonder if the requirements are too high or if the level of intelligence in the country is falling. For some reason, I can’t believe that so few 11th grade students want to become:
Knowledge of the formulas and laws of physics is equally necessary for developers of intelligent systems, computers, equipment and weapons. At the same time, everything is interconnected. So, for example, specialists producing medical equipment once studied an in-depth course in atomic physics, because without isotope separation, we will not have either X-ray equipment or radiation therapy. Therefore, the creators of the USE tried to take into account all the topics of the school course and, it seems, did not miss a single one. Those students who regularly attended all physics lessons up to the last call know that about 450 formulas are studied in the period from grade 5 to grade 11. It is extremely difficult to single out at least 50 of these four and a half hundred, since they are all important. This opinion is apparently also shared by the developers of the Codifier. However, if you are unusually gifted and not limited in time, 19 formulas will be enough for you, because if you wish, you can derive all the rest from them. As a basis, we decided to take the main sections:
Obviously, preparation for the exam should be daily, but if for some reason you started studying all the material just now, the express course offered by our center can make a real miracle. We hope these 19 formulas will also be useful to you: You probably noticed that some formulas in physics for passing the exam were left without explanation? We leave it to you to study them and discover for yourself the laws by which absolutely everything is done in this world. The Unified State Exam covers information on the entire course of physics from grades 7 to 11. However, if some formulas in physics for the Unified State Examination are well remembered on their own, others have to be worked on. We will look at some formulas that are useful for solving various problems. KinematicsLet's start traditionally with kinematics. A common mistake here is the incorrect calculation of the average speed of non-uniform rectilinear motion. In this case, they try to solve problems using the arithmetic mean. However, everything is not so simple. The arithmetic mean is only a special case. And to find the average speed of movement, there is a useful formula: where S is the entire path traveled by the body in a certain time t. Molecular Kinetic Theory (MKT)MKT can set many insidious "traps" for an inattentive student. To avoid this, you need to be fluent in physics formulas for the exam in this area. Let's start with the Mendeleev-Clapeyron law, which is used for ideal gases. It sounds like this: where p is the gas pressure, V is the volume it occupies, n is the amount of gas, R is the universal gas constant, T is temperature. Pay attention to examples of problems with the application of this law. Everyone knows what humidity is. Relative humidity values are reported daily in the media. The formula for the exam is: here f is the relative humidity of the air, ρ is the density of water vapor in the air, ρ0 is the density of saturated vapor at a specific temperature. This last value is a table value, so it must be in the task condition. ThermodynamicsThermodynamics is a branch quite close to the MKT, so many concepts intersect. Thermodynamics is based on two principles. Almost every problem in this area requires knowledge and application of the first law of thermodynamics, expressed by the formula This is formulated as follows: The amount of heat Q that was received by the system is spent on doing work A on external bodies and changing ΔU of the internal energy of this system. Strength of ArchimedesFinally, let's talk about the behavior of bodies immersed in a liquid. Obviously, each of them is affected by gravity, directed vertically downwards. But in a liquid, all bodies weigh less. This is due to the partial compensation of gravity by the oppositely directed force of Archimedes. Its value is Thus, this force, trying to push the body out of the liquid, depends on the density of the same liquid and the volume of the part of the body immersed in it. The Archimedes force also acts in gases, but due to the insignificance of the density of gases, it is usually neglected. The USE tests a student's knowledge in various fields of physics. Formulas for the exam in physics contribute to the successful solution of problems (you can use) and a general understanding of the basic physical processes.
Size: px Start impression from page: transcript1 Formulas in physics that are recommended to be learned and mastered well for the successful passing of the exam. Version: 0.92β. Compiled by: Vaulin D.N. References: 1. Peryshkin A.V. Physics grade 7. Textbook for educational institutions. 13th edition, stereotypical. Moscow. Bustard Peryshkin A.V. Physics grade 8. Textbook for educational institutions. 12th edition, stereotypical. Moscow. Bustard Peryshkin A.V., Gutnik E.M. Physics grade 9. Textbook for educational institutions. 14th edition, stereotypical. Moscow. Bustard Myakishev G.Ya. etc. Physics. Mechanics grade 10. profile level. Textbook for educational institutions. 11th edition, stereotypical. Moscow. Bustard Myakishev G.Ya., Sinyakov A.Z. Physics. Molecular physics. Thermodynamics grade 10. profile level. Textbook for educational institutions. 13th edition, stereotypical. Moscow. Bustard Myakishev G.Ya., Sinyakov A.Z., Slobodskov B.A. Physics. Electrodynamics classes. profile level. Textbook for educational institutions. 11th edition, stereotypical. Moscow. Bustard Myakishev G.Ya., Sinyakov A.Z. Physics. Oscillations and waves Grade 11. profile level. Textbook for educational institutions. 9th edition, stereotypical. Moscow. Bustard Myakishev G.Ya., Sinyakov A.Z. Physics. Optics. Quantum physics grade 11. profile level. Textbook for educational institutions. 9th edition, stereotypical. Moscow. Bustard Formulas in bold are worth learning when formulas not highlighted in bold are already perfectly mastered. 7th grade. 1. Average speed: 2. Density: 3. Hooke's law: 4. Gravity: 2 5. Pressure: 6. Pressure of the liquid column: 7. Archimedean force: 8. Mechanical work: 9. Power of doing work: 10. Moment of force: 11. Coefficient of performance (COP) of the mechanism: 12. Potential energy at constant: 13 .Kinetic energy: Grade 8. 14. The amount of heat required for heating: 15. The amount of heat released during combustion: 16. The amount of heat required for melting: 3 17. Relative air humidity: 18. Amount of heat required for vaporization: 19. Efficiency of a heat engine: 20. Useful work of a heat engine: 21. Law of conservation of charge: 22. Current: 23. Voltage: 24. Resistance: 25. Total resistance of the series connection of conductors: 26. Total resistance of the parallel connection of conductors: 27. Ohm's law for the circuit section: 4 28. Electric current power: 29. Joule-Lenz law: 30. Light reflection law: 31. Light refraction law: 32. Optical power of the lens: class 9. 33. Dependence of speed on time with uniformly accelerated motion: 34. Dependence of the radius vector on time with uniformly accelerated motion: 35. Newton's second law: 36. Newton's third law: 37. Law of universal gravitation: 5 38. Centripetal acceleration: 39. Momentum: 40. Law of energy change: 41. Relationship of period and frequency: 42. Relationship of wavelength and frequency: 43. Law of change of momentum: 44. Ampère's law: 45. Energy of the magnetic field of current: 46 Transformer formula: 47 RMS current: 48 RMS voltage: 6 49. Charge of a capacitor: 50. Capacitance of a flat capacitor: 51. Total capacitance of capacitors connected in parallel: 52. Energy of the electric field of a capacitor: 53. Thompson's formula: 54. Photon energy: 55. Absorption of a photon by an atom: 56. Communication of mass and energy: 1. Absorbed radiation dose: 2. Equivalent radiation dose: 7 57. Law of radioactive decay: Grade 10. 58. Angular velocity: 59. Relationship of speed with angular: 60. The law of addition of velocities: 61. Sliding friction force: 62. Resting friction force: 3. Environmental resistance force: [ 63. Potential energy of an extended spring: 4. Radius vector of the center of mass : 8 64. Amount of substance: 65. Mendeleev-Clapeyron equation: 66. Basic equation of molecular kinetic theory: 67. Particle concentration: 68. Relationship between average kinetic energy of particles and gas temperature: 69. Gas internal energy: 70. Gas work: 71 First law of thermodynamics: 72. Efficiency of Carnot machine: 5. Thermal linear expansion: 6. Thermal volumetric expansion: 9 73. Coulomb's law: 74. Electric field strength: 75. Electric field strength of a point charge: 7. Electric field strength flux: 8. Gauss theorem: 76. Potential charge energy at constant: 77. Potential energy of interaction of bodies: 78. Potential energy of interaction of charges: 79. Potential: 80. Potential difference: 81. Relation of the intensity of a homogeneous electric field and voltage: 10 82. Total capacitance of series-connected capacitors: 83. Dependence of resistivity on temperature: 84. Kirchhoff's first rule: 85. Ohm's law for a complete circuit: 86. Kirchhoff's second rule: 87. Faraday's law: class 11. 9. Law of Biot-Savart-Laplace: 10. Magnetic induction of an endless wire: 88. Lorentz force: 11 89. Magnetic flux: 90. The law of electromagnetic induction: 91. Inductance: 92. The dependence of a quantity that changes according to a harmonic law on time: 93. The dependence of the rate of change of a quantity that changes according to a harmonic law on time: 94. The dependence of the acceleration of a change in a quantity that changes according to the harmonic law of time: 95. Period of oscillation of a thread pendulum: 96. Period of oscillation of a spring pendulum: 11. Capacitance: 12. Inductive resistance: 12 13. AC resistance: 97. Thin lens formula: 98. Interference maximum condition: 99. Interference minimum condition: 14. Lorentz transformation of coordinates: 15. Lorentz transformation of time: 16. Relativistic law of velocity addition: 100. Body mass dependence on speed: 17. Relativistic relationship between energy and momentum: 13 101. Photoelectric effect equation: 102. Photoelectric effect red border: 103. De Broglie wavelength: NE Savchenko PROBLEMS IN PHYSICS WITH THE ANALYSIS OF THEIR SOLUTIONS The book gives a methodology for solving problems in physics with an analysis of typical mistakes made by applicants at entrance exams. Compilation Recommended Annotation to the work program in physics. Grades 7-9. The work program was developed on the basis of: 1. Exemplary program of secondary general education in physics. 2. Programs of basic general education in physics FEDERAL AGENCY OF MARINE AND RIVER TRANSPORT Federal State Budgetary Educational Institution of Higher Professional Education "State University of Maritime and River 12.5.13. Physics Mechanical phenomena Recognize mechanical phenomena and explain, on the basis of existing knowledge, the main properties or conditions for the occurrence of these phenomena: uniform and uniformly accelerated rectilinear ANNOTATION TO THE WORKING PROGRAM OF THE EDUCATIONAL DISCIPLINE "PHYSICS" (PROFILE LEVEL) The work program in mathematics is based on the federal component of the state standard of secondary (complete) Considered at a meeting of the Moscow Region Agreed Approved by teachers of mathematics and physics Deputy. Director for water resources management Director of MBOU secondary school with keys /Kamaltdinova Z.Z./ /Selyanina F.F./ /Selyanina Z.R/ 2011 2011 Order 2 Compiled by: Kutsov A.M., Associate Professor of the Department of Natural Sciences, Ph.D. geol.-mineral. Sciences Approved at a meeting of the Department of Natural Sciences on February 03, 2014, protocol 3 3 1. EXPLANATORY The work program of the academic discipline was developed on the basis of the Federal State Educational Standard (hereinafter referred to as the Federal State Educational Standard) in the specialty of secondary vocational education 600 “Milk Technology Ministry of Education and Science of the Russian Federation Federal Institute for the Development of Education EXAMPLE PROGRAM OF THE EDUCATIONAL DISCIPLINE PHYSICS for professions of primary vocational education and specialties 2 3 EXPLANATORY NOTE The program of the discipline "Physics" is intended for the study of physics in institutions of secondary vocational education that implement the educational program of secondary (complete) PLANNING EDUCATIONAL ACTIVITIES PREPARATION FOR THE USE. Grade 11 EXPLANATORY NOTE The basic level of studying physics is not designed to prepare students for continuing education in universities of physics and technology Municipal budgetary educational institution "Gatchinskaya secondary school 1" Appendix to the educational program of secondary general education, approved by Order 80 dated Work program in the subject of PHYSICS 0-grades (basic level) Explanatory note The work program in physics is based on the federal component of the state educational standard Ministry of Education and Science State Budget Vocational Educational Institution of the Republic of Khakassia "Professional School 15" p. Bey DISCUSSED at the meeting of the MO OD (minutes dated 2. Explanatory note. The program complies with the federal component of the state standard for basic general education in physics (Order of the Ministry of Education of Russia dated 05.03.2004 1089 "On Approval WORKING PROGRAM OF THE EDUCATIONAL DISCIPLINE PHYSICS (PD.02) for the specialty of secondary vocational education 23.02.01 "Organization of transportation and transport management (by type)" Annotation to the work programs in physics Grade 10-11 Grade 10 3-7. On silk threads 50 cm long each, attached to one point, hang two equally charged balls weighing 0.2 g each. Determine the charge of each ball if they moved away from each other by Formulas in physics for a student passing the GIA in PHYSICS (grade 9) Kinematics Linear speed [m / s]: L ground: P average: instantaneous: () in the projection on the X axis: () () where _ X x x direction: tangent Work program in physics Grade 11 (2 hours) 2013-2014 academic year Explanatory note Working general educational program “Physics. Grade 11. Basic level” is compiled on the basis of the Model Program ELECTROSTATICS 1. Two kinds of electric charges, their properties. Phone charging methods The smallest indivisible electric charge. Unit of electric charge. The law of conservation of electric charges. Electrostatics. WORKING PROGRAM IN PHYSICS GRADE 11 (basic level) 4 ELECTRODYNAMICS 35 hours 4.1 Elementary electric charge. 1 Know: 4.2 The law of conservation of electric charge Coulomb's law 1 concepts: electric The program of the elective course in physics class. "Methods for solving problems in physics of increased complexity, class" h., hour per week Compiled by: Schmidt E.F., teacher of physics of the first category, MOU "Sosnovskaya secondary school" Explanatory note The work program in physics for grade 0 was compiled on the basis of the Program of general educational institutions in physics for grade 0, the authors of the program are P. G. Saenko, V.S. Danyushenkov, O.V. The work program in physics is based on the federal component of the state standard for basic general education. This work program is aimed at students in grade 11 and is being implemented Educational-methodical complex (EMC) Physics Annotation to the work program of the 7th grade A.V.Peryshkin. Physics grade 7. Moscow. Bustard.2012 A.V.Peryshkin. Collection of problems in physics 7-9. Moscow Exam.2015 Educational Municipal Autonomous General Educational Institution Lyceum 102 of Chelyabinsk Oksenchuk 2014 WORK PROGRAM PROGRAM OF ENTRANCE TESTS IN PHYSICS This program is based on existing curricula for general educational institutions. 1.1. Kinematics 1. MECHANICS Mechanical movement. EXPLANATORY NOTE The work program in physics is compiled on the basis of an exemplary program of secondary (complete) general education in basic level physics and corresponds to the federal state Explanatory note The program has been drawn up in accordance with:. Law on Education dated February 29, 202 273-FZ "Law on Education in the Russian Federation"; 2. an exemplary program of secondary general education in physics. 0- classes., “Agreed” “Agreed” at a meeting of the methodological association of teachers Director of GBOU OSOSh 88 of Biology, Physics, Chemistry Maslova V.M. Protocol dated 201 201 Head of the Ministry of Defense of teachers of biology, physics, Municipal budgetary educational institution "School 41 "Harmony" with in-depth study of individual subjects" of the Samara city district WORKING PROGRAM Subject physics Class 9 Number of hours Municipal budgetary educational institution gymnasium 5 of the city of Stavropol Considered: at a meeting of the Ministry of Defense of teachers of natural disciplines MBOU gymnasium 5 Protocol 1 of August 9, 014 Agreed: Lyceum of the autonomous non-profit organization of higher professional education of the Academy "INTERNATIONAL UNIVERSITY IN MOSCOW" "AGREED" "APPROVED" Head of the Moscow Region Director of the Lyceum Polunina O.V. 201 APPROVED by the Rector of FGBOU VPO "MGUDT" V.S. Belgorodsky 2015 MINISTRY OF EDUCATION AND SCIENCE OF THE RUSSIAN FEDERATION federal state budgetary educational institution of higher professional Annex 5 Correspondence of the deadlines for passing topics in physics to the stages of the All-Russian Olympiad Sets of tasks for various stages of the Olympiads are compiled on the basis of the "cumulative total" principle and may include: Instructional and methodological letter on teaching physics in the 2015/16 academic year Documents required for the implementation of the educational process in physics in basic and secondary education, as well as in specialized classes: PROGRAM IN PHYSICS The program is based on the mandatory minimum content of secondary (complete) general education. Exam tasks in physics are not beyond the scope of this program, but require "Physics. Grade 10" and "Physics. Grade 11 "basic level page 1 of 17 MOU Kirishi secondary school 8 Agreed by the Deputy Director for Water Resource Management, E.A. Queen "01" September 2014 Approved WORKING PROGRAM OF THE EDUCATIONAL DISCIPLINE ODB.08 PHYSICS 2013 Department of Education AMO GO "Syktyvkar" Municipal educational institution "Secondary school 9" (MOU "SOSH 9") "9-a Shӧr school" municipal velodan institution 02-01 Recommended Ministry of Physical Culture, Sports and Youth Policy of the Sverdlovsk Region State Autonomous Educational Institution of Secondary Vocational Education of the Sverdlovsk Region "School Department of Education and Science of the Kemerovo Region State Educational Institution of Secondary Vocational Education "Kemerovo Municipal Construction College" named after V.I. Zauzelkova Municipal budgetary educational institution "School 13" of the city of Sarov CONSIDERED at a meeting of the school methodological association of teachers of the natural science cycle Minutes 1 of 08.29.2016 AGREED MINISTRY OF EDUCATION AND SCIENCE OF THE RUSSIAN FEDERATION Federal State Budgetary Educational Institution of Higher Professional Education "National Mineral Resources University WORKING PROGRAM IN PHYSICS GRADE 0 BASIC LEVEL ACCORDING TO THE TEXTBOOK G.YA.MYAKISHEV, B.B.BUKHOVTSEV (36 hours 2 hours a week). EXPLANATORY NOTE The work program is based on the Federal component Secondary school with in-depth study of a foreign language at the Embassy of Russia in the UK AGREED at a meeting of the MS (Zubov S.Yu.) September 10, 2014 APPROVED by the school principal MINISTRY OF EDUCATION AND SCIENCE OF THE RUSSIAN FEDERATION Federal State Budgetary Educational Institution of Higher Professional Education "DAGESTAN STATE UNIVERSITY" "APPROVED" Rector Ministry of Education and Science of the Chelyabinsk Region GOU SPO "Troitsk Pedagogical College" Work program of the discipline ODB.11 Physics, specialty 050146 Teaching in elementary grades The exam in the 8th grade of a general education school includes a test of theoretical knowledge (1 question) and practical knowledge in the form of problem solving skills (1 task). You can use a ruler and a calculator during the exam. Municipal educational institution "Secondary school 14" of Vorkuta REVIEWED by the school methodological association of teachers of the natural and mathematical cycle Protocol 1 dated 08/30/2013 State budgetary educational institution secondary school 18 with in-depth study of mathematics Vasileostrovsky district of St. Petersburg DISCUSSED at a meeting of the Ministry of Defense Protocol Explanatory note When compiling the program, the following legal documents were used federal component of the state standard for secondary (complete) general education in physics, approved Autonomous professional educational institution of the Udmurt Republic "Izhevsk Industrial and Economic College" Educational and program documentation PHYSICS (profile level) RP.ODP.16.SPO-01-2014 Municipal educational institution "Secondary school 39 named after Georgy Aleksandrovich Chernov", Vorkuta Considered at a meeting of the School of Mathematics, Physics and Informatics teachers Annotation to the work program on the subject "Physics" Grade 10-11 Grade 10 The work program is designed to work in the 10th grade of a general education school and is based on: Anatation The work program of the discipline "Physics" is intended for the study of physics in institutions of primary and secondary vocational education that implement the educational program of secondary II quarter 2.1. Title Fundamentals of dynamics. The basic laws of mechanics are Newton's laws. FOR THE EDUCATIONAL PERIOD 2015-2020 To form the concept of force as a quantitative characteristic of the interaction of bodies. Explore CONTENT. Explanatory note 3 2. Content of the curriculum 5 3. Schedule of the practical part of the work program.0 4. Calendar-thematic plan...6 5. List of literature for students..33 6. List II quarter 2.1. Name Change of aggregate states of matter. FOR THE STUDY PERIOD 2015-2020 To continue the formation of ideas about internal energy. Learn the formula for calculating the amount of heat, Ministry of Education of the Republic of Belarus MINISTRY OF EDUCATION AND SCIENCE OF THE RUSSIAN FEDERATION Federal State Budgetary Educational Institution of Higher Professional Education "Transbaikal State University" SIBERIAN UNIVERSITY OF CONSUMER COOPERATION PROGRAM OF ENTRANCE EXAMINATION IN THE SUBJECT OF PHYSICS Novosibirsk INTRODUCTION 1. PHYSICS 2. Kinematics. Reference system. Methods for describing the position of a point. Characteristics of point movement for different ways of position description. Equations of motion. Kinematic additions of movements Tour 1 Option 1 1. The point moves along the x-axis according to the law x = 8 + 12t - 3t 2 (m). Determine the speed of the point at t = 1 s. 2. A body of mass m = 1 kg moves along a horizontal surface under the action of MINISTRY OF EDUCATION AND SCIENCE OF THE RUSSIAN FEDERATION F.G. Popova (branch) SEI HPE "KALMYK STATE UNIVERSITY" State budgetary educational institution secondary school 13 with in-depth study of English in the Nevsky district of St. Petersburg Annotation to the work program for In order to successfully prepare for the CT in Physics and Mathematics, among other things, three critical conditions must be met:
Successful, diligent and responsible implementation of these three points will allow you to show an excellent result on the CT, the maximum of what you are capable of. Found an error?If you, as it seems to you, found an error in the training materials, then please write about it by mail. You can also write about the error on the social network (). In the letter, indicate the subject (physics or mathematics), the name or number of the topic or test, the number of the task, or the place in the text (page) where, in your opinion, there is an error. Also describe what the alleged error is. Your letter will not go unnoticed, the error will either be corrected, or you will be explained why it is not a mistake. Absolutely necessary so that a person who decides to study this science, armed with them, can feel in the world of physics like a fish in water. Without knowing the formulas, it is unthinkable to solve problems in physics. But it is almost impossible to remember all the formulas and it is important to know, especially for a young mind, where to find this or that formula and when to apply it. The location of physical formulas in specialized textbooks is usually distributed among the corresponding sections among text information, so searching for them there can take quite a lot of time, and even more so if you suddenly need them urgently! Presented below physics cheat sheets contain all the basic formulas from the course of physics that will be useful to students of schools and universities. All formulas of the school course in physics from the site http://4ege.ru Big physics cheat sheet. All formulas are presented in a compact form with a few comments. The cheat sheet also contains useful constants and other information. The file contains the following sections of physics: Mechanics (kinematics, dynamics and statics) Molecular physics. Properties of gases and liquids Thermodynamics Electrical and electromagnetic phenomena Electrodynamics. D.C Electromagnetism Vibrations and waves. Optics. Acoustics Quantum physics and the theory of relativity Small spur on physics. Everything you need for the exam. Cutting the basic formulas in physics on one page. Not very aesthetically pleasing, but practical. :-) |
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