Question

what is energy?????​

Answer 1

Answer:

The capacity of a body to perform work is called it's energy.

it is scalar quantity. its units are the same as the unit of work, i.e.,the joule (SI unit) and the erg(CGS unit).

Answer 2

Answer:

1)Energy is a resource that the body possess and uses it to do work.

The work can be anything like walking, carrying luggage etc.

2)Work and energy have same dimensions or units.

But they should not be assumed to be same.

Work is an action performed by a body, which requires energy.

The way your mobile needs charge to work, the same way work requires energy

Thanks

Akshat