Question

What is E equal to in relativity? ​

Answer 1

$\huge \underline \mathtt \colorbox{cyan}{E=mc squared}$

(E=mc^2)

Where:

m is mass

And c is a constant for speed of light

Answer 2

Answer:

One of the most famous and well-known equations in all of human history, E = mc^2, translates to "energy is equal to mass times the speed of light squared." In other words, wrote PBS Nova, energy (E) and mass (m) are interchangeable. They are, in fact, just different forms of the same thing.

Explanation:

this is right answer