MECH 204 • Midterm • Thermodynamics

Systems and System Boundaries

Example - 1

Properties - States - Processes - Equilibrium

Example - 2

Common Intensive Properties - Zeroth Law of Thermodynamics

How to Solve Thermodynamics Questions

Review and Good to Knows

Example - 3

Example - 4

Example - 5

Evaluating Properties - Pure Substances - Phases

Property Diagrams - pvT Relations

Property Tables

Example - 1

Example - 2

Specific Internal Energy and Enthalpy

Specific Heats

Ideal Gas Model - 1

Ideal Gas Model - 2

Example - 3

Specific Heats of Ideal Gases, Liquids and Solids

Review and Good to Knows

Reviewing Mechanical Concepts of Energy

Moving Boundary Work

Polytropic Processes

Example - 1

Energy Transfer by Heat

Energy Balance for Closed Systems (First Law of Thermodynamics)

Review and Good to Knows

Example - 2

Example - 3

Example - 4

Example - 5

Example - 6

Example - 7

Example - 8

Example - 9

Conservation of Mass for a Control Volume

Example - 1

Conservation of Energy for a Control Volume

Example - 2

Nozzles and Diffusers

Example - 3

Turbines

Example - 4

Compressors and Pumps

Example - 5

Example - 6

Heat Exchangers

Example - 7

Throttling Devices

System Integration

Review and Good to Knows

Example - 8

Example - 9

Example - 10

Example - 11

Sample Midterm Problem - 1

Sample Midterm Problem - 2

Sample Midterm Problem - 3

Sample Midterm Problem - 4

Sample Midterm Problem - 5

Sample Midterm Problem - 6

Sample Midterm Problem - 7