e=m*c^2 is the famous equation of theory of relativity derived by Einstein. It says that mass and energy are inter convertible quantities.
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The energy(e) of a mass to energy conversion equals the mass(m) that
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An equation derived by the twentiethcentury physicist Albert Einstein, in which E represents units of energy, m represents units of mass, and c2 is the speed of light squared, or
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Energy equals mass multiplied by the speed of light squared
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