Question

What are the differences between electrical energy and electric power

Answer 1

If two objects are moving in parallel their relative velocity can be calculated. For example, two cars are moving in the same direction along a road. Car A is travelling at +30 m/s and Car B is travelling at +20 m/s. Their relative velocity is 30 – 20 = +10 m/s.

Answer 2

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Energy :-

▼ Energy is the capacity of a body to do work

▼ The energy produced or consumed does not depend on time

▼ SI unit of energy is joule (j)

Power :-

▼ It is amount of energy produced or consumed by a source in one second

▼ The power produced or consumed depends upon the time

▼ SI unit of power is watt (w)