# What Is the Meaning of E Mc2?

E=MC2 is a formula that indicates that energy always exhibits relativistic mass in spite of the form that it takes. In this equation, E is energy, M is mass and C is the speed of light when it is in a vacuum.
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 E mc2 is a famous equation in physics that was developed by Albert Einstein. The equation equals mass times the speed of light squared. E equals energy, M equals mass, and C equals http://answers.ask.com/Science/Physics/what_does_e...
 E is the amount of energy in an atom or molecule of a substance. M is the mass or the amount of that substance. C is the speed of light that never changes and is equal to 299,792,458 http://wiki.answers.com/Q/What_makes_E_equals_mc2
 1. Weigh the object you will perform the calculation for with a mass balance scale. Record its mass. 2. Convert the mass to kg, if necessary. To convert from g to kg, for example, http://www.ehow.com/how_8208976_calculate-mc2.html
 e=mc^2 is an equation for calculating energy (e) using mass (m) times the speed of light http://www.chacha.com/question/what-does-e-=-mc^2-...
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E =mc2 is an equation that was derived by the physicist Albert Einstein, in which m represents units of mass, E represents units of energy, and c2 is the speed ...
The meaning of E = MC2 explained so kids can understand it is simply that time and distance may change depending on the different speed of the observer and the ...
If you mean E=MC2 (squared) then it means Energy= Mass x the speed of light (represented by the C) squared. Einstein's theory of relativity. ...