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2 cards from this section. Quick, good the night before a test.
Define a fixed control volume.
Think of a container that does not move.
What does mass conservation imply?
Consider how mass behaves in a closed system.
What is a control volume?
Think about regions used for calculations.
True or False: Mass can be created in an isolated system.
Consider fundamental principles of physics.
Design a control volume for a pipe system with varying diameters. Describe how you would compute the mass flow rates at different cross-sections.
Focus on keeping track of different inflows and outflows in varying sections.
Explain how one would approach the analysis of a spacecraft re-entering Earth's atmosphere using conservation laws.
Think about mass displacements and the equations you've learned about forces and motion.
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