Which of the following is not a property of the system?Select one:a)Te...
Heat is thermal energy transferred from a hotter body to a cooler body that arein contact. Hence, it is not a property of the system.
The correct answer is: Heat
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Which of the following is not a property of the system?Select one:a)Te...
Understanding System Properties
In thermodynamics, properties of a system help describe its state and behavior. Properties can be classified into two categories: intensive and extensive properties.
Properties of a System
- Temperature:
- An intensive property that measures the average kinetic energy of particles in a system.
- It is independent of the amount of substance present.
- Specific Heat:
- An extensive property that represents the amount of heat required to change the temperature of a unit mass of a substance by one degree Celsius.
- This property is also independent of the total quantity of the thermodynamic system.
- Pressure:
- Another intensive property that measures the force exerted per unit area.
- It is crucial in determining the behavior of gases and liquids in a system.
Why Heat is Not a Property
- Heat:
- Unlike the other properties, heat is not a state function.
- It represents energy transfer due to temperature difference and depends on the path taken during the process.
- Since heat is associated with the transfer of energy rather than a characteristic of the system's state, it does not qualify as a property.
Conclusion
In summary, while temperature, specific heat, and pressure describe the characteristics of a system, heat is a measure of energy in transit and does not define the system's state. Thus, the correct answer to the question is option 'D', as heat is not a property of the system.
Which of the following is not a property of the system?Select one:a)Te...
Heat is thermal energy transferred from a hotter body to a cooler body that arein contact. Hence, it is not a property of the system.
The correct answer is: Heat