10 Questions
An open system is a system with mass flow through the boundary. Surroundings: everything external to the system (the system is separated from the surroundings by the system boundary). Isolated system: a closed system without any interaction with its surroundings. ┌ Macroscopic point of view: the gross or overall behavior. └ Microscopic point of view: statistical behavior of particles. Property: a macroscopic characteristic of a system that is independent of path (or process), e.g., temperature, pressure, density, etc. ┌ Intensive property: its value is independent of the size or extent of how much │ you take in a system. │ For example, pressure, temperature, density, etc. └ Extensive property: its value depends on the size or extent of how much you take in a system, e.g., mass, volume, energy. State: the condition of a system as described by its properties. Process: the path of the succession of states through which the system passes (or, simply, the path of transformation from one state to another). Steady state: the state for which the system’s properties do not change with time. Thermodynamic cycle: a sequence of processes that begins and ends at the same state. Phase: a quantity of matter that is homogeneous chemically and physically, e.g.
System
Closed system: a fixed quantity of matter (i.e., fixed mass)
Fixed
Macroscopic point of view: the gross or overall behavior
Gross
Intensive property: its value is independent of the size or extent of how much you take in a system
Independent
Thermodynamic cycle: a sequence of processes that begins and ends at the same state
Sequence
Which term describes a quantity of matter we want to study?
System
What is the term for a system with mass flow through the boundary?
Open system
Which term refers to the statistical behavior of particles?
Microscopic point of view
What is the term for a macroscopic characteristic of a system that is independent of path or process?
Property
Which term describes a sequence of processes that begins and ends at the same state?
Thermodynamic cycle
Test your understanding of introductory concepts and definitions in thermodynamics with this quiz. Explore basic terminologies such as closed system, open system, surroundings, and isolated system. Assess your knowledge of the fundamental principles of matter and mass flow through system boundaries.
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