In the equation E = mc squared, what does a velocity, the speed of light, have to do with energy and mass equivalence? What unit of measure is the speed of light
![At Speeds Near Light Mass Does not actually Change unless you apply more energy. A New look at E=mc2 – Totally Crunked At Speeds Near Light Mass Does not actually Change unless you apply more energy. A New look at E=mc2 – Totally Crunked](https://totallycrunked.files.wordpress.com/2017/08/55188a6d33fa7e9a7ba99e2873c7ce1a-albert-einstein-poster-science-humor.jpg)
At Speeds Near Light Mass Does not actually Change unless you apply more energy. A New look at E=mc2 – Totally Crunked
![How to Understand E=mc2: 7 Steps (with Pictures) - wikiHow | Physics and mathematics, Cool science facts, Math methods How to Understand E=mc2: 7 Steps (with Pictures) - wikiHow | Physics and mathematics, Cool science facts, Math methods](https://i.pinimg.com/originals/61/b2/a6/61b2a6deeae043e1b97b91b8607c3c7f.jpg)