How to model it Problem solving for the computer AGE

From book How to model it problem solving for the computer AGE Chapter Two

Found in Chapter 2 of the book How to model it problem solving for the computer age

2. Define and describe the following in terms of the model for the Bing Pong problem: a) Assumptions b) Real and model worlds c) Representation types d) Resolution e) Occam's Razor f) Refinement of models g) Upper & Lower Bounds