The electric potential at point A is 115 V, at point B it is -149 V. A 0.30 C point charge moves from A to B. What is its change of electric potential energy, in Joules? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

The electric potential at point A is 115 V, at point B it is -149 V. A 0.30 C point charge moves from A to B. What is its change of electric potential energy, in Joules? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.