Since you essentially understand how the equation "works", you'll be able to use it much more effectively than if it's simply a rote, memorized string of characters in your mind. This gives you a much clearer understanding of the relationship between the equations and makes you a more versatile problems-solver. If you can, take time to learn how each basic physics equation is derived. Having your simple equations memorized is one thing - understanding why these equations work is another entirely. Power = Change in work/Change in time (P=dW/dt).Current velocity = Initial velocity + (Acceleration × time) (v=v 0+a×t).Acceleration = Change in velocity/Change in time (a=dv/dt).Velocity = Change in position/Change in time (v=dx/dt).Just a few of the most important equations are: X Research source These basic equations are the easiest part of physics to learn, and if you know them well, the odds are that you will at least know some part of every complex problem you face. Even difficult and confusing problems are often solved by using several simple equations or modifying these simple equations so that they fit new situations. Having the simplest equations memorized and knowing how to use them is critical when tackling both simple and complex problems. Some of these equations are very simple, while some are enormously complex. In physics, the relationships between the many different forces acting in the universe are described with equations.
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