Question

3:

Energy and mass are related by the formula E=mc2
.
​∙ m is the mass of the object.
​ ∙ c is the speed of light.
Which equation finds m, given E and c
?

Answer 1

M=e/c2

U just divide e=mc2 by c2 on both sides to isolate m

Answer 2

`E=m.c^2\\m=(E)/(c^2)`

Explanation:

If we have the values of E (energy) and c (speed of light) to obtain an equation that gives us the value of m (mass of the object), we clear the variable m from the initial equation

`E=m.c^2\\m=(E)/(c^2)`