Concept in Definition ABC
Miscellanea / / July 04, 2021
By Florencia Ucha, on Jun. 2009
It is designated, in general terms, with the term of power to that capacity to execute something or produce an effect, generally, it is used in those situations in which you want to give a notion from force And power.
Meanwhile, in some areas such as physics, philosophy, mathematics and electricity, the term potency has a special meaning.
At the request of mathematics, the product that results from multiplying a quantity by itself is known as power as many times as its exponent indicates.
In Philosophy, for example, when you want to give an idea of what has the quality of possible but is not in action, being a fact, the term of power is used.
On the other hand, for physics, power is the amount of work done per unit of time, that is, power is the same as saying power. velocity change of Energy in a system or the time that is used to develop this or that job. The most popular units of power in this regard are: in the metric system, the watt, in the English system, the
horse of steam, in the technical system of units, the calorie and in the cegesimal system, the erg.We can also find what is designated as electrical power, which is that amount of work per unit of time that a electric current, that is, the amount of energy that a certain element transports or consumes in a certain period of time.
When the voltage is constant, the power is directly proportional to the current, that is, the power will increase if the current also increases as the current increases.
And finally, in another context in which the term has a special importance is in the sport, for example, most athletes who perform highly demanding sports practices such as those who run or jump, generally must prepare with a special attention and emphasizing their physical powers in order to make a physical difference with respect to the rest, especially in those high-performance competitions such as the Olympic Games.
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