2020
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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.
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.
Power definition: ability to do or act; capability of doing or accomplishing something. See examples of POWER used in a sentence.
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.
POWER definition: 1. ability to control people and events: 2. the amount of political control a person or group has…. Learn more.
There are at least three ways in which power is expressed which are relevant here: Instantaneous power P i , average power P avg and peak power P pk . It is important for the electricity company to keep track of all of these.
The country is a major power in an area of great strategic importance. ...the emergence of a new major economic power. 7.uncountable noun. The power of something is the ability that it has to move or affect things. The Roadrunner had better power, better tyres, and better brakes. ...massive computing power.
POWER definition: 1. control or influence over people and events: 2. political control in a country: 3. energy…. Learn more.
power to do something The Secretary of State has the power to approve the proposals. power of something The president has the power of veto over all new legislation. Police in riot gear used their powers under the Public Order Act to move on 300 protesters.
Power in mechanical systems is the combination of forces and movement. In particular, power is the product of a force on an object and the object's velocity, or the product of a torque on a shaft and the shaft's angular velocity. Mechanical power is also described as the time derivative of work.
