Thermodynamics flashcards are a helpful study tool that contain key information related to the subject of thermodynamics. These flashcards typically include definitions, formulas, and concepts that are important to understand in thermodynamics.
Thermodynamics is a branch of physics that deals with the relationships between heat, energy, and work. It helps us understand how energy is transferred and transformed in various systems, such as engines and refrigerators. Thermodynamics is crucial in many scientific and engineering fields.
Learn Thermodynamics With Flashcards
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quick facts
- Thermodynamics is the branch of physics that deals with heat, energy, and work.
- Heat is a form of energy that flows from hot objects to cold objects.
- The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted.
- The second law of thermodynamics states that heat naturally flows from hot to cold objects, and that entropy (disorder) in a closed system always increases.
- Thermodynamics is used in many fields, including engineering, chemistry, and biology, to understand how energy and heat flow in systems.
card list
Front | Back |
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Thermodynamics | The study of energy and heat transfer. |
System | A system is a specific area or object that is being studied in thermodynamics. |
Surroundings | Everything outside of a system that can interact with it. |
Energy | The ability to do work. |
Heat | Energy transferred between objects due to a temperature difference. |
Work | Work: The transfer of energy from one object to another by applying a force over a distance. |
First Law of Thermodynamics | The First Law of Thermodynamics states that energy cannot be created or destroyed, only transferred or transformed. |
Second Law of Thermodynamics | The Second Law of Thermodynamics states that energy naturally moves from areas of high concentration to areas of low concentration. |
Entropy | Entropy: a measure of disorder or randomness in a system. |
Enthalpy | The total heat content of a system. |
Temperature | Temperature: A measure of how hot or cold something is. |
Pressure | Force applied over an area. |
Heat capacity | The amount of heat needed to raise the temperature of a substance by 1 degree Celsius. |
Internal energy | The internal energy of a system is the total energy stored in its particles. |
Adiabatic process | Adiabatic process: A process where no heat is added or removed from the system. |
Isobaric process | Isobaric process: A thermodynamic process that occurs at constant pressure. |
Isothermal process | Isothermal process: A process that occurs at a constant temperature. |
Reversible process | A reversible process is a change that can be undone with no energy loss. |
Irreversible process | Irreversible process: A process that cannot be undone or reversed. |
Carnot cycle | A Carnot cycle is a theoretical heat engine that operates between two temperatures to achieve maximum efficiency. |