An object has a mass of 48.4 kg. what is its weight(in newtons) on earth?

Gas will most likely  fill the container 

It is either a  proton or a neutron im almost positive. hope this .

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.