Answer :
I don't know if this helps, but E represents energy, M represents mass, and C represents the speed of light.
E represents the energy, which we measure in Joules. Joules is an SI measurement for energy and is measured as kilograms x meters squared per seconds squared [kg x m2/s2]. ...m represents the mass of the specified object. For this equation, we measure mass in Kilograms (or 1000 grams).c represents the speed of light.
Hope This Helps :)
Hope This Helps :)