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No, internal equilibrium is not the same as quasi equilibrium. Internal equilibrium refers to a system being in a state where there is no net change in composition, while quasi equilibrium refers to a process that occurs almost at equilibrium, but not necessarily at the exact equilibrium point.
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What happen to internal energy in non stable equilibrium state in engineering thermodynamics?
In a non-stable equilibrium state in engineering thermodynamics, the internal energy of the system is constantly changing as the system is not in a state of static equilibrium. Energy is being continuously exchanged with the surroundings, leading to fluctuations in internal energy. The system is not able to maintain a constant internal energy value as it is constantly responding to external influences.
What is quasi-equilibrium?
In equilibrium, after any displacement from equilibrium, the system will always seek to return to the same state. In quasi-equilibrium, a disturbance of the system may result in the system shifting to a new, more stable equilibrium state. An example of quasi equilibrium is a supersaturated liquid with no nucleation sites for the growth of crystals. It may remain in the same quasi-equilibrium state indefinitely as long as no nucleation sites are introduced. As soon as some seed crystals are introduced however, the solute in the supersaturated solution will begin to crystalize out of the soultion until enough is removed to reduce the solution to true equilibrium. At that point, no mater what additional crystals are added or removed from the solution, the concentration of the solute will remain the same.
What region of the ear is involved in detection of both hearing and equilibrium?
internal ear. C
What is the state of equilibrium in the internal environment bodY called?
The state of equilibrium in the internal environment of the body is called homeostasis. It involves the body's ability to regulate and maintain stable internal conditions, such as temperature, pH, and nutrient levels, despite external changes. Homeostasis is crucial for optimal physiological functioning and overall health.
What is the difference between quasi and natural experiments?
quasi experiment simply exists
What is a quasi equilibrium. What is its importance in engineering?
When a process proceeds in such a manner that the system remains infinitesimally close to an equilibrium state at all times, it is called a quasi-static or a quasi-equilibrium process. A quasi-equilibrium process can be viewed as a sufficiently slow process that allows the system to adjust itself internally so that properties on one part of the system do not change any faster than those other parts. Engineers are interested in quasi-equilibrium process for two reasons. Firstly, they are easy to analyze. Secondly, work-producing devices deliver the most work when they operate on quasi-equilibrium processes. Engineer Ebrahim Anwar Kisswani.
What happen to internal energy in non stable equilibrium state in engineering thermodynamics?
In a non-stable equilibrium state in engineering thermodynamics, the internal energy of the system is constantly changing as the system is not in a state of static equilibrium. Energy is being continuously exchanged with the surroundings, leading to fluctuations in internal energy. The system is not able to maintain a constant internal energy value as it is constantly responding to external influences.
Slow compression of a gas in a piston cylinder assembly is approximated as a quasi equilibriium process while fast compression of the same gas is classified as non quasi equilibrium process?
quasi equilibrium is reached when molecules of gas comes at same temperature n time is required for this...
What is internal equilibrium?
The internal equilibrium is a balance condition between internal forces and the commulative integrated stresses.
What is the definition of quasi-static and how does it relate to the behavior of systems in a state of near equilibrium?
Quasi-static refers to a process that happens slowly enough that it can be considered almost static. In systems near equilibrium, quasi-static processes allow for small changes to occur without causing significant disturbances. This helps in analyzing and understanding the behavior of systems in a state of near equilibrium.
What is quasi-equilibrium?
In equilibrium, after any displacement from equilibrium, the system will always seek to return to the same state. In quasi-equilibrium, a disturbance of the system may result in the system shifting to a new, more stable equilibrium state. An example of quasi equilibrium is a supersaturated liquid with no nucleation sites for the growth of crystals. It may remain in the same quasi-equilibrium state indefinitely as long as no nucleation sites are introduced. As soon as some seed crystals are introduced however, the solute in the supersaturated solution will begin to crystalize out of the soultion until enough is removed to reduce the solution to true equilibrium. At that point, no mater what additional crystals are added or removed from the solution, the concentration of the solute will remain the same.
What is quasi-fermi level?
The quasi-Fermi level refers to the energy levels of electrons and holes in a semiconductor that is under non-equilibrium conditions, such as when it is illuminated or biased. Unlike the Fermi level, which represents the energy distribution of particles at equilibrium, quasi-Fermi levels for electrons and holes indicate the separate distributions for each carrier type. This concept is crucial for understanding the behavior of semiconductor devices, particularly in analyzing their performance in photonic and electronic applications. The quasi-Fermi levels help to determine carrier concentrations and recombination rates in these non-equilibrium situations.
What state is it when there is no net movement of molecules?
It is a state of equilibrium when there is no net movement of molecules, meaning that the concentrations of molecules are equal on both sides of a barrier. This can occur in a closed system where the rate of molecules moving in one direction is equal to the rate of molecules moving in the opposite direction.
What is the concept of quasi-static and how does it relate to the behavior of systems in thermodynamics?
Quasi-static refers to a process that happens slowly and smoothly, allowing the system to be in equilibrium at every step. In thermodynamics, systems behave predictably under quasi-static conditions, making it easier to analyze and understand their behavior.
What is the significance of the quasi-static process in thermodynamics and how does it differ from dynamic processes?
The quasi-static process in thermodynamics is important because it allows for the system to be in equilibrium at every step, making it easier to analyze and calculate. This process differs from dynamic processes, which happen quickly and may not allow the system to reach equilibrium at each step.
What are the characteristics and applications of a quasi-static process in thermodynamics?
A quasi-static process in thermodynamics is a slow and gradual change in a system, where the system remains in equilibrium at every step. This allows for accurate measurements and calculations. Quasi-static processes are often used in thermodynamic analysis, such as in the study of heat engines and refrigeration systems.
In carnot's heat engine why is the heating done at extremely slow rate?
Yes , its a quasi equilibrium process so heat is added slowly
