Equation For Power Physics
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Equation for power physics. In physics power is the rate of doing work or transferring heat the amount of energy transferred or converted per unit time. Having no direction it is a scalar. Electric power calculator calculation general basic electrical formulas mathematical voltage electrical equation formula for power calculating energy work power watts. When it comes to work in physics youre sure to see problems involving power which is the amount of work being done in a certain amount of time.
Power power may be defined as the rate of doing work or the rate of using energy. These two definitions are equivalent since one unit of energy must be used to do one. Drag depends on the properties of the fluid and on the size shape and speed of the object. One way to express this is by means of the drag equation.
This equation is important. The transformer equation relates the number of turns of wire to the difference in voltage. Another formula for power. The expression for power is worktime.
And since the expression for work is forcedisplacement the expression for power can be rewritten.