Answer:
It says that the energy (E) in a system (an atom, a person, the solar system) is equal to its total mass (m) multiplied by the square of the speed of light (c, equal to 186,000 miles per second).
Explanation:
its a tipe of blush i think
Answer: 6 neutrons but im sorry idk how to explain it or work it out :(
good luck tho!
