Physics defines mass-energy equivalence as the

concept where the mass of a body is equivalent

to its energy composition. The concept refers mass

as the property of energy and vice versa.

The above phenomenon can be expressed by

Albert Einstiens famous proposed expression

E = mc^2.

where E is given as the energy of the body, m as the mass and c as the speed of light in distortion less chamber or a vacuum.

Understanding E = mc square:

The formula is independent of any particular system of measurement and is therefore typically consistent as far as dimensions are concerned.

The above expression point out that energy