Two plastic balls with opposite charges are hung by a string close to each other. how will they interact with each other?
they will attract each other.
they will repel each other.
they will not interact.
they will move in circles.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.