Ava placed two negatively-charged balloons on a table. The balloons were repelling one another. Then, Ava moved the two balloons closer together without changing their charges.
How did the electric potential energy of the system change?
Choose 1 answer:

(Choice A) The electric potential energy between the balloons stayed the same.

(Choice B) The electric potential energy increased.

(Choice C) The electric potential energy decreased.