PLEASE HELP 5TH GRADE SCIENCE! How can a charged balloon attract a wall without any contact?

A. The positive charges of the uncharged wall move to the outside.
B. The wall changes shape and the positive charges move to the inside.
C. The negatively charged balloon repels and moves away from the wall.
D. A positive charge in the balloon attracts the negative charges in the wall.

Explanation:

When you rub a balloon against your clothes and it sticks to the wall, you are adding a surplus of electrons (negative charges) to the surface of the balloon. ... As the two come in contact, the balloon will stick because of the rule that opposites attract (positive to negative).

B is the Answer

image result for what happens whenever a net force acts on an object

if an object has a net force acting on it, it will accelerate. the object will speed up, slow down or change direction. an unbalanced force (net force) acting on an object changes its speed and/or direction of motion. an unbalanced force is an unopposed force that causes a change in motion.

that scientist would be robert hooke