The questions are about Einstein’s formula.
First question is: Is the following calculation correct?
I know that the more accurate calculation of the light speed is: 299.792,458 meters per second; but to keep the calculation simple I’m using the approximation of 300,000 km/s.
E= m * c^2
Mass = 2kg
If c^2= 300,000 km/s * 300,000 km/s = 9*10^10 km/s
9*10^10 km/s * 2 = 180,000,000,000 km/s ?? Speed of light?
What does the number 180,000,000,000 km/s represents, or where and how did it change into energy?