Constant Current: I = ΔQ/Δt This equation allows you to calculate the electrical current (I) through a circuit as electric charge (ΔQ) flows over a time duration of Δt. ![]() In this equation, k is Coulomb's constant. The electrical force (F) of repulsion or attraction between the particles is proportional to the product of the charges (q) and is inversely proportional to the square of the distance between them (r2). Coulomb's Law: F = k∙(q1q2/r2) This law quantifies the force between two electrically charges particles. states that the total pressure (PTotal) exerted by a gas mixture is the sum of the individual pressures (P1, P2, etc.) exerted by each gas in the mixture. ![]() Dalton's Law of Partial Pressures: PTotal = P1 + P2. Avogadro's Law allows you to calculate how the volume of a gas will change as the number of moles change, and vice versa. At constant temperature and pressure, a larger number of moles will take up a larger volume. The volume (V) of a gas is directly related to number of moles (n) within it. Avogadro's Law: V/n = constant, V1/n1 = V2/n2 This gas law relates the volume of a gas to the number of moles within the gas. Charles' Law allows you to calculate how the volume of a gas will change as its temperature changes, and vice versa. Charles' Law: V/T = constant, V1/T1 = V2/T2 This gas law states that the volume (V) of gas is directly related to its temperature (T) at a constant pressure. Boyle's Law allows you to calculate how the volume of a gas will change as the pressure exerted on it changes, and vice versa. In addition, with the help from us for JC physics tuition, you’ll surely be able to memorise by heart all those concepts and problem-solving sections.Boyle's Law: PV = constant, P1V1 = P2V2 This gas law states that the pressure (P) of gas is inversely related to its volume (V) at a constant temperature. However, with the help of the techniques to improve your memory skills, you can slowly work your way through this course. There’s no denying that Physics can be highly challenging as it requires you to familiarise yourself and take in some concepts and formulas. Using flashcards can help easily organise all the words, applications, and ideas. To guide and help you follow the theory thread and strengthen the new information needed to solve a problem, familiarise yourself with new concepts, units of measure, general principles, and other terms. Plus, illustrations can help you develop your imagination and a visual presentation of the topic based on your understanding. Drawings can be helpful to understand the concept and application of the topic well. The best way to simplify any equation or formula is through drawing. Remember to review your Mathematics course on simplifying equations to make this step as smooth as possible. Every Physics problem seems complicated to solve at first, but if you start to analyse it, you will realise that it’s much easier than you first thought. To understand the formula clearly, try to simplify the situation as much as possible. To help improve your understanding of the formulas and concepts, it would be wise to review or study Mathematics concepts and formulas, too! You could quickly master the subject by tackling multiple formulas and problems. Physics is a course that comprises many mathematical elements. ![]() ![]() A mind map is a diagram used to organise any information visually. One effective way to familiarise and master the basics is by creating a mind map. Accordingly, it is advisable to take in the basic concepts and theories instead of memorising complex problems. Since Physics is based on several central theories, the problems you will have to solve in the exam will likely be found on the core concepts or variations. To help you, we came up with a list of some tips to help you understand physics, grasp and remember and retain formulas to set you on your way to achieving good exam results. Besides concepts, Physics also consists of hundreds of formulas and equations needed for application and problem-solving. There is no easy way to learn physics, and it takes lots of work and could be challenging at times. Studying this course often gives students headaches as it includes complicated mathematical problems. This course is also a requirement for other majors such as computer science, astronomy, engineering, or even in preparation for medical school. Physics is often considered a challenging field of study, especially for those who experience university-level lessons for the first time. Physics 101: 5 Techniques To Improve Your Memory Skills
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