Consider two points in an electric field. The potential at point 1, V₁, is 39 V. The potential at point 2, V₂, is 187 V. An electron at rest at point 1 is accelerated by the electric field to point 2.

Find the change of the electric potential energy of the electron, in electron volts (eV). Find the speed of the electron at point 2, v₂, in meters per second.