Thermodynamic Equilibrium
1 / 10
Thermodynamic equilibrium implies:
2 / 10
Which system is likely in thermodynamic equilibrium?
Explanation: A sealed system with constant temperature, pressure, and no changes is in thermodynamic equilibrium.
3 / 10
If a system has different temperatures in different parts, it lacks:
Explanation: Thermal equilibrium requires uniform temperature throughout the system.
4 / 10
A gas in a closed container reaches thermodynamic equilibrium when:
Explanation: Uniform temperature (thermal equilibrium) is a key condition for thermodynamic equilibrium, along with pressure and composition stability.
5 / 10
Which is NOT a condition for thermodynamic equilibrium?
Explanation: Thermodynamic equilibrium requires no energy transfer (e.g., heat or work) as properties are stable
6 / 10
A sealed thermos with water at 25°C is in:
Explanation: If temperature, pressure, and composition are uniform and constant, the system is in thermodynamic equilibrium.
7 / 10
Chemical equilibrium in a system means:
Explanation: Chemical equilibrium is achieved when no chemical reactions occur, and the composition remains stable.
8 / 10
A system in mechanical equilibrium has:
Explanation: Mechanical equilibrium occurs when the system has uniform pressure, with no net forces causing motion
9 / 10
Which condition is required for thermal equilibrium?
Explanation: Thermal equilibrium means the system has the same temperature throughout, with no heat flow.
10 / 10
What is thermodynamic equilibrium?
Explanation: In thermodynamic equilibrium, properties like temperature and pressure stay constant with no tendency to change.
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