This document discusses work, energy, and power. It defines work as the product of force and displacement. It states that energy cannot be separated from work, and that energy stored in stationary objects due to their position is called potential energy, while energy from movement is called kinetic energy. Kinetic energy can be calculated using the formula: Kinetic Energy = 1/2 mass x velocity squared. The document provides examples of calculating work, kinetic energy, and potential energy.