A uniform electric field of magnitude 6.310⁵ N/CN/C points in the positive x direction.

A) Find the change in electric potential energy of a 5.0-C charge as it moves from the origin to the point (6.0 mm, 0).Express your answer using two significant figures.

U=

B)Find the change in electric potential energy of a 5.0-C charge as it moves from the origin to the point (6.0 mm, 6.0 mm).Express your answer using two significant figures.

U=