👉 Non-neutrality is a concept in physics that describes systems where the total energy (or mass) of an object is not conserved. This means that the net force acting on the object is different from what would be expected if there were no external forces. In other words, it shows that the system's behavior is not uniform or even reversible. For example, consider a system consisting of two point particles A and B that are separated by a distance d. The total energy (or mass)
