Question

Explain energy in9th 2chapter new potion​

Answer 1

Answer:

the simplest form of energy is "the ability to do work"

it does not matter if work is done or not but to do anything energy is required and it is in different forms.

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Answer 2

Answer:

Energy is defined as the capacity to do work..... It is measured by the total amount of work done that a body can do.....

The unit and dimensions of energy are the same as that of work.....

SI unit of energy = joule

Dimensional formula = ( M L2 T -2 )

Explanation:

l Hope it helpful......