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Questions and Answers
Which law of thermodynamics states that total energy in an isolated system remains constant?
Which law of thermodynamics states that total energy in an isolated system remains constant?
What does the second law of thermodynamics primarily address?
What does the second law of thermodynamics primarily address?
In which process does a system absorb heat while doing work, maintaining constant pressure?
In which process does a system absorb heat while doing work, maintaining constant pressure?
What is the primary measure of randomness or disorder in a system in thermodynamics?
What is the primary measure of randomness or disorder in a system in thermodynamics?
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Which of the following represents a state function in thermodynamics?
Which of the following represents a state function in thermodynamics?
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Study Notes
Laws of Thermodynamics
- The first law of thermodynamics states that the total energy in an isolated system remains constant, emphasizing the conservation of energy principle.
- The second law of thermodynamics primarily addresses the direction of energy transfers and establishes that natural processes tend to move towards a state of greater disorder or entropy.
Thermodynamic Processes
- The process in which a system absorbs heat while doing work at constant pressure is known as isobaric process.
Entropy
- Entropy is the primary measure of randomness or disorder in a system, quantifying the level of disorder within the thermodynamic context.
State Functions
- A state function in thermodynamics is a property whose value depends only on the current state of the system, not on the way the system attained that state. Examples include internal energy, enthalpy, and entropy.
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Description
Test your knowledge on fundamental concepts of thermodynamics including the laws of energy conservation, heat absorption processes, and state functions. This quiz will help reinforce your understanding of key principles that govern physical systems in thermodynamics.
