mass-energy equation
[ mas-en-er-jee ]
nounPhysics.
the equation, E=mc2, formulated by Albert Einstein, expressing the equivalence between mass and energy, where E is energy, m is mass, and c is the velocity of light.
Origin of mass-energy equation
1First recorded in 1940–45
Words Nearby mass-energy equation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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