After completing today's reading, exercises, and the associated homework you should be able to:
Define the term constitutive relation and give several examples.
Perform calculations with the ideal gas equation of state and incorporate them into conservation of mass problems.
Perform calculations assuming a substance is incompressible and incorporate them into conservation of mass problems.
Write expressions for system mass in terms of various given information
Evaluate changes or rate of changes for system mass for various systems (Deal with the left hand side of the conservation of mass equation, for both steady and unsteady systems.