what would happen to the two balls if both of them had a non-neutral charge and you slowly increased the mass of the balls?

The angle of the balls with respect to the vertical would decreaseWhat is Neutral charge and non-neutral charge ?When an atom has an equal amount of protons and electrons, it also has an equal number of positive and negative electric charges, which are represented by the electrons (the protons). Because of this, an atom is said to be neutral because its overall electric charge is zero.With no net cost simply signifies that the thing has an equal number of positive and negative charges. Therefore, charges do exist in an electrically neutral object.For instance, an atom of sodium that is neutral has 11 protons and 11 electrons. We obtain a positively charged Na+ ion with a net charge of +1 by taking an electron away from this atom. Positively charged atoms acquire additional electrons. For instance, a chlorine atom that is neutral has 17 protons and 17 electrons.Learn more about Neutral charge here:https://brainly.com/question/18102056#SPJ4