Each diagram shows a ball traveling from left to right. The position of the ball each second is indi cated. Rank the net forces from greatest to least required to produce the motion indicated in each diagram. Call right positive and left negative .

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.