Question

What do you mean by mass – Energy.​

Answer 1

Explanation:

Mass–energy relation

The formula defines the energy E of a particle in its rest frame as the product of mass m with the speed of light squared (c2). Equivalently, the mass of a particle at rest is equal to its energy E divided by the speed of light squared (c2).

Answer 2

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• An equation for the interconversion of mass and energy

• E = MC2 

• Where E is energy in ergs, M is mass in grams, and C is the velocity of light in centimeters per second .

• Compare conservation of energy, conservation of mass.