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The meaning of POWER is ability to act or produce an effect. How to use power in a sentence. Synonym Discussion of Power.
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What does power mean?
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POWER meaning: 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.
What is power? Much like energy, the word power is something we hear a lot. In everyday life it has a wide range of meanings. 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).
- V= instantaneous velocity; Since acceleration and velocity are in the same equation, then the velocity is changing (accelerating) over time, so it...
- If you know how much energy is being converted per unit time, that is all you need to calculate power. Ex. measure the current from the battery in...
- Vinitial is 0, therefore it is 1/2Vfinal
- Hello Alex, In general I would agree. In both cases you end up with joules / time. Watch out for context. It seems each field of study has it's own...
- Area under a power vs. time graph is the equivalent of integrating power with respect to time, which gives work or change in energy. To find averag...
- This is actually a very good way to think about it. Its good to know equations sometimes, but you just solved a rather tricky problem in a very ele...
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.
Definition of power noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.