Physics
Mass–Energy Equivalence
Energy equivalent of a mass.
Formula
Formula
E = m c2
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| m | mass (kg) | real number (ℝ) | kg | input |
| c | speed of light | computed result | — | result |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenmass (kg) = 0.001
Result89875517870000
Example 2
Givenmass (kg) = 1
Result89875517873681760