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defon
3 years ago
5

Whats the difference between work and power

Physics
2 answers:
Vika [28.1K]3 years ago
8 0
The main relationship or difference between<span> the two is time. </span>Work<span> is the amount of energy necessary to move an object from one point to another. Imagine moving a table or seat from your living room to your dining room. On the other hand, </span>power<span> is the rate at which the energy is spent.</span>
exis [7]3 years ago
7 0
Work is the product of force and displacement. there is no involvement of time.

power is the rate of doing work .there is involvement of time
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In the field of electromagnetism, when two charged plates that are situated opposite to each other by a certain distance, it forms an energy called the electric field. This energy is due to the difference in potential energy with respect to distance. Thus,

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The electric field that caused the change in potential energy is equal to 199.73 Newtons per Coulomb.
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3 years ago
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Point charges of 21.0 μC and 47.0 μC are placed 0.500 m apart. (a) At what point (in m) along the line connecting them is the el
rewona [7]

Answer:

a) x = 0.200 m

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q_1 = 21.0\mu C

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E = \frac{kq}{x}^2

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FROM FIGURE

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\frac{k21}{x}^2 = \frac{k47}{0.5-x}^2

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\frac{0.5}{x} = 1+ \sqrt{\frac{47}{21}}

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3 years ago
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