How does distance from a charged particle relate to electrical potential

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)