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प्रश्न
What are surroundings in thermodynamics?
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उत्तर
In thermodynamics, the surroundings include every being in the universe external to the defined system (the subject of research), defined by a border, capable of exchanging energy (heat/work) or matter with the system, effectively forming the remainder of the universe that interacts with it.
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संबंधित प्रश्न
A gas in a closed container is heated with 10 J of energy, causing the lid of the container to rise 2m with 3N of force. What is the total change in energy of the system?
Give an example of some familiar process in which no heat is added to or removed from a system, but the temperature of the system changes.
A hypothetical thermodynamic cycle is shown in the figure. Calculate the work done in 25 cycles.
The science of measuring temperatures is called?
A group of objects that can form a unit which may have the ability to exchange energy with its surrounding is called what?
Classify and explain the thermodynamic system.
A hot cup of coffee is kept on the table. After some time it attains a thermal equilibrium with the surroundings. By considering the air molecules in the room as a thermodynamic system, which of the following is true
Identify the state variables given here?
What is a thermodynamic system? Give examples.
What are the different types of thermodynamic systems?
What is meant by ‘thermal equilibrium’?
What is mean by state variable? Give example.
What are intensive and extensive variables? Give examples.
What is an equation of state? Give an example.
Discuss the thermal equilibrium.
Discuss the mechanical equilibrium.
Discuss the thermodynamic equilibrium.
If the piston of a container is pushed fast inward. Will the ideal gas equation be valid in the intermediate stage? If not, why?
An insulated container of gas has two chambers separated by an insulating partition. One of the chambers has volume V1 and contains ideal gas at pressure P1 and temperature T1. The other chamber has volume V2 and contains ideal gas at pressure P2 and temperature T2. If the partition is removed without doing any work on the gases, calculate the final equilibrium temperature of the container.
Which of the following statements is correct for any thermodynamic system?
A gas in a closed container is heated with 10 J of energy, causing the lid of the container to rise 2 m with 3 N of force. What is the total change in energy of the system?
