Electric Potential Energy Practice Test

Based on the scenario, calculate the change in electric potential energy for a $+1.5,\mu\text{C}$ charge moved through a battery from 0 V to 12 V.

In the context of the electric field, calculate the change in electric potential energy for a $-1.0,\mu\text{C}$ charge moving 0.40 m along a uniform $300,\text{V/m}$ field.