Homework: pg170. #1, 4, 5, 6 (Solution); pg176. #1, 4, 5, 8, 10 (Solution); pg181. #1, 2, 3, 6 (Solution) *You could skip some of those questions if you fully understand the concepts.
4.1 Work done by a constant force
4.2 Kinetic energy and work-energy theorem
4.3 Gravitational Potential Energy