Final answer:
To isolate 'm' from the equation E = mc^2, divide both sides by 'c^2' to get m = E / c^2, showing that energy can be converted to mass and vice versa.
Step-by-step explanation:
The equation E = mc^2, formulated by Albert Einstein as part of his theory of relativity, illustrates the principle that mass can be converted to energy and vice versa. The 'c' in the equation is the speed of light in a vacuum, which is approximately 3 x 10^8 meters per second. To isolate mass 'm' from the equation, you would divide both sides by 'c^2', resulting in the equation m = E / c^2. This indicates that a given amount of energy E is equivalent to a certain amount of mass m, scaled by the square of the speed of light, which is a constant.