A quarterback applies a force 35 N for .28 seconds. What is the change in momentum given to the ball?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe