In Exercises 5659, use the Binomial Theorem to expand each binomial and express the result in simplified form. (x2 1)4

Chapter 22 – Heat Engines, Entropy, and the Second Law of Thermodynamics 22.1 – Heat Engines and the Second Law of Thermodynamics - heat engine—a device that takes in energy by heat and expels a fraction of that energy by work E.g. coal is burned to heat water to steam to turn a turbine to drive a generator The cyclic process of a heat engine involves: 1. the working substance...