Question

what is a power and a energy means

Answer 1

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$ Power -- The ability or capacity to do something is called power

$ Energy -- The strength and vitality required for mental activity

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Answer 2

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$power = \ \frac{work}{time}$
The rate of doing work is known as POWER .

S.I unit of Power is Watt (W) .



whereas ,



The ability to do some work is known as ENERGY .

$energy = force \times displacement$

SI unit of energy is Joule (J).



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