When you said E=mc2 ,what does the c stand for?Asked by: Chris Shepherd
AnswerIn the Einstein's famous equation: E=mc2
E stands for the energy of the object in question.
m stands for it's mass, and
c stands for the speed of light in vacuum,
( which is: c = 2.99792458 108 m/s )
Answered by: Anton Skorucak, M.S. Physics, PhysLink.com Creator