In addition to the distance from a charged particle, what other factor
determines the magnitude of the electric potential?
o
a. charge
o b. density
o c. mass
o d. size

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.