50 POINTS! please help

For this activity, you will create a computational model of the changes in energy of a two-object system. A computational model is a mathematical model that uses calculations to represent the behavior of a system. This worksheet will help you plan, develop, and execute your model.

1. Describe the two-object system that you will be considering. Be sure to indicate what is part of the system and what is part of the surroundings.
Indicate any physical changes that the system will undergo.