Thermodynamics
Understand energy, properties, cycles and the performance limits of thermal systems.
Intermediate undergraduate · 8 topics · 29 practice questions · Free
Part I: Systems and Gas Processes
Thermodynamic Systems and EnergyChoose the system, distinguish properties from transfers, and conserve energy.19 min read · 4 practice questions · 6 diagramsOpen topic →
Ideal Gases and Property RelationsRelate pressure, volume and temperature to energy and gas behaviour.19 min read · 4 practice questions · 6 diagramsOpen topic →
The First Law in Closed-System ProcessesConnect paths on a pressure-volume diagram with work, heat and stored energy.19 min read · 4 practice questions · 6 diagramsOpen topic →
Part II: Cycles and Fluid Properties
Ideal Gas Cycles and Thermal EfficiencyAnalyse closed loops, air-standard engine cycles and their performance limits.19 min read · 4 practice questions · 6 diagramsOpen topic →
Pure Substances and Phase ChangeIdentify thermodynamic regions and calculate two-phase mixture properties.19 min read · 4 practice questions · 6 diagramsOpen topic →
Part III: Entropy and Engineering Applications
Second Law, Entropy and IrreversibilityEvaluate direction, entropy generation and realistic device efficiency.19 min read · 3 practice questions · 5 diagramsOpen topic →
Power, Refrigeration and Integrated CyclesCombine state properties and balances to evaluate practical cycle models.19 min read · 3 practice questions · 5 diagramsOpen topic →
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