The direction of the flow of electric current. In a positive object, electrons flow to it because it has an abscence of negative charge (aka electrons). In a negative object, it has an abundance of negative charge (electrons) so electrons flow away from it.
The force of gravity is positive; there is no negative gravity.
negative
-- They can if the gravitational force of attraction is greater than the electrostatic force of repulsion between them. -- They also can if they're connected by a rubber band that has been stretched. -- But if the only force between them is the electrostatic force due to their charges, then they must always repel, because their charges have the same sign.
"Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces."Negative" and "positive" are terms used with electrical forces, not with magnetic forces.
both positive and negative objects attract to neutral object so yes positive and neutral will attract each other.
polarized
If the positive and negative charges are equal, then the object has a 'net' neutral charge.
it depends on the charge...if it is positive on a negative they create static if it is positive on a positive or a negative on a negative...nothingAnother view:The friction develops heat.
Any "object" larger than elementary particles consists of positive and negative charges. If your object has a negative charge, it simply has more particles with a negative charge than particles with a positive charge.
Positive and negative charges would have not effect on an object without charge.
positive
positive
The force of gravity is positive; there is no negative gravity.
both because every object has both positive and negative charges but mainly has positive charges.
negative
Electrically neutral
positive, negative, and neutral