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Power is always dependent on work done, so if a person does work at different rates his power also differs at different times. This is where the concept of average-power comes into the picture. In this session, let us learn about power, average power, unit and formula of power.
In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. [1] [2] [3] Power is a scalar quantity.
power, authority, jurisdiction, control, command, sway, dominion mean the right to govern or rule or determine. power implies possession of ability to wield force, authority, or influence. the power to mold public opinion. authority implies power for a specific purpose within specified limits.
In physics however, it has a very specific meaning. It is a measure of the rate at which work is done (or similarly, at which energy is transferred). The ability to accurately measure power was one of the key abilities which allowed early engineers to develop the steam engines which drove the industrial revolution.
POWER definition: 1. ability to control people and events: 2. the amount of political control a person or group has…. Learn more.
Power definition: ability to do or act; capability of doing or accomplishing something. See examples of POWER used in a sentence.
In a democracy, power must be divided. ...a political power struggle between the Liberals and National Party. Synonyms: control, authority, influence, command More Synonyms of power. 2. uncountable noun [usually NOUN to-infinitive] Your power to do something is your ability to do it.
Definition of power noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
POWER definition: 1. control or influence over people and events: 2. political control in a country: 3. energy…. Learn more.
Someone with power has physical strength or they're in control of things. So a weakling who's in charge of a business still has a lot of power. Power comes from the Latin word potere, which means "to be able." But things with power are much more than able — they're able to exert a lot of force.
