Suppose a light bulb is attached to a metal coil and a magnet is being passed back and forth through the coil causing the light to shine. what happens if you increase the strength of the polarity of the magnet?
a) the light shuts off
b) the light gets brighter
c) the light gets dimmer

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.

force tends to be low and long diustance masses are high