Question

what does e=mc² state ​

Answer 1

Answer:

The equation — E = mc2 — means "energy equals mass times the speed of light squared." It shows that energy (E) and mass (m) are interchangeable; they are different forms of the same thing. ... The only reason light moves at the speed it does is because photons, the quantum particles that make up light, have a mass of zero.Mar 30, 2017

Answer 2

Answer:

It stats that Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing. Under the right conditions, energy can become mass, and vice versa.