Answer: (M) of 5 kg
Explanation:
The energy (E) of an object can be calculated from its mass (M) using Einstein's mass-energy equivalence principle, which is expressed in the formula $E=mc^2$, where:
- $E$ is the energy,
- $m$ is the mass of the object, and
- $c$ is the speed of light, which is approximately $299792458$ m/s¹.
So, if you have a mass (M) of 5 kg, you can calculate the energy (E)
