Let’s reflect on what we have done in the course up to this point. Our focus has been on developing an energy model, which we have called the Energy-Interaction Model, and on understanding how to appl...Let’s reflect on what we have done in the course up to this point. Our focus has been on developing an energy model, which we have called the Energy-Interaction Model, and on understanding how to apply it to some particular thermal phenomena. We have used this model to begin to understand some of the more general thermal properties of matter. We will continue to develop the Energy-Interaction Model as we apply it to new kinds of phenomena in Chapter 2.