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Open System, Closed System & Isolated System Video Lecture | Thermodynamics - Mechanical Engineering

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FAQs on Open System, Closed System & Isolated System Video Lecture - Thermodynamics - Mechanical Engineering

1. What is an open system?
An open system is a type of system that allows both matter and energy to be exchanged with its surroundings. In this system, there is a continuous flow of matter and energy between the system and its environment. Examples of open systems include a pot of boiling water or a living organism.
2. What is a closed system?
A closed system is a type of system that allows only energy to be exchanged with its surroundings. In this system, no matter is exchanged with the environment. The total amount of energy within a closed system remains constant, but it can be transferred between different forms. An example of a closed system is a sealed bottle of water.
3. What is an isolated system?
An isolated system is a type of system that does not allow any exchange of matter or energy with its surroundings. It is a completely self-contained system. The total amount of energy and matter within an isolated system remains constant. Examples of isolated systems include a thermally insulated flask or the universe as a whole.
4. How does an open system differ from a closed system?
An open system differs from a closed system in terms of the exchange of matter with its surroundings. In an open system, both matter and energy can be exchanged, while in a closed system, only energy can be exchanged. This means that an open system can have a continuous flow of matter entering or leaving, whereas a closed system is self-contained with no matter exchange.
5. Can you provide an example of each type of system?
Certainly! An example of an open system would be a fish tank, where water can be added or removed, and fish can swim in and out. A closed system could be a refrigerator, where energy is used to maintain a specific temperature, but no matter is exchanged. An isolated system can be represented by the entire universe, as it is considered self-contained with no exchange of matter or energy with anything outside of it.
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