A ray of light leaves a piece of glass (n = 1.52) at an angle, entering the water (n = 1.33). Does the ray bend toward or away from the normal? Include a sketch with your answer.

power out to power in less than 100%

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.