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Engineering Thermodynamics - ME 201

Covers systems, properties, energy, work, heat, the first and second laws, cycles, and basic thermodynamic processes.

Study Tools

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Study guides

6

5 Thermodynamic Cycles and Devices

Learn how thermodynamic cycles transfer energy, how engines and reversed-cycle devices perform, and how the vapor-compression cycle moves heat.
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4 The Second Law and Entropy

Learn how the second law gives thermodynamic processes a direction, how entropy changes and is generated, and why heat engines have efficiency limits.
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2 Energy, Work, and Heat

Learn how energy appears in different forms, how internal energy differs from energy transfer, and how the first law relates heat and work to changes in a closed system.
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6 Basic Thermodynamic Processes

Compare the defining conditions, energy transfers, boundary work, and ideal-gas relations for five basic thermodynamic processes.
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3 The First Law of Thermodynamics

Learn how the first law balances heat, work, and changes in a closed system’s energy, and how to apply it to common processes.
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1 Thermodynamic Systems and Properties

Learn how thermodynamic systems are defined and classified, how equilibrium states are specified by properties, and how equations and units are used to describe them.
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Quizzes

6

3 The First Law of Thermodynamics

A medium-difficulty quiz on closed-system energy balances, sign conventions, and common applications of the first law of thermodynamics.
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6 Basic Thermodynamic Processes

Practice identifying thermodynamic processes and applying their defining relations, the first law, and the stated sign convention.
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5 Thermodynamic Cycles and Devices

Apply energy conservation and the second law to thermodynamic cycles, heat engines, refrigerators, heat pumps, and vapor-compression devices.
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4 The Second Law and Entropy

A medium-difficulty quiz on the second law of thermodynamics, entropy, irreversibility, and heat-engine limits.
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2 Energy, Work, and Heat

A medium-difficulty quiz on energy forms, internal energy, heat and work transfers, and the first law of thermodynamics.
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1 Thermodynamic Systems and Properties

A medium-difficulty quiz on thermodynamic systems, boundaries, equilibrium, properties, and practical state calculations.
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Flashcards

6

6 Basic Thermodynamic Processes

Review how common thermodynamic processes are defined and how their assumptions determine heat transfer, internal-energy changes, and boundary work.
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4 The Second Law and Entropy

Review the second law of thermodynamics, entropy balances, irreversibility, and the limits on heat-engine efficiency.
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5 Thermodynamic Cycles and Devices

Review how thermodynamic cycles, heat engines, refrigerators, heat pumps, and Carnot limits explain energy transfer and device performance.
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3 The First Law of Thermodynamics

Review how the first law accounts for energy changes and transfers in closed systems, including sign conventions, boundary work, and common special cases.
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1 Thermodynamic Systems and Properties

Review how thermodynamic systems are defined and classified, how their states and properties are described, and how equations of state and units are used.
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2 Energy, Work, and Heat

Review energy forms, internal energy, heat and work transfers, and the first law of thermodynamics.
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