What is a constant-volume process?
Q: 1. Draw a PV diagram with complete labels showing the following processes: A] An ideal gas underwent…
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Q: Consider a PV diagram where a single process is showing taking the system from a lower volume to a…
A: Work done in a thermodynamic process W = P (V2 - V1 )
Q: A steam machine that takes steam from the boiler at a certain temperature and expels it directly to…
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Q: Four operations in a manufacturing process represented as blocks are linked as shown. Each operation…
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Q: The work done in a constant pressure process is given by
A: Required : The work done in constant pressure process.
Q: In an isothermal reversible process, the internal energy is equal to zero A Yes B) No c) It depends…
A: Given: In an isothermal reversible process, the internal energy is equal to zero
Q: Four operations in a manufacturing process represented as blocks are linked as shown. Each operation…
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A: Step 1:Step 2:Step 3:Step 4:
Q: , at initial pressure of 0.046 bar and final pressure of 0.107 bar, find the following: Aht ;Ahg ;…
A: As evident from the hf vs pressure plot we get at pressure 0.046 bar and 0.107 bar corresponding…
Q: What is the change of entropy when a 90-gram icecube melts at 0°C? ○ 110 J/K O 72 J/K O 185 J/K O-14…
A: Given Mass of ice = 90 g Ice melt at 0 ° C We have to calculate the change in entropy.
Q: "If a 230-kg bridge experienced a total load of 2,400 kg before collapse, its efficiency is" (A)…
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Q: Explain the difference between isobaric and isochoric processes.
A: Difference between isobaric and isochoric processes can be given as:
Q: Two equal-sized electric generation power plants are built at the same location. Steam is condensed…
A: The cavitation in the circulation pumps arises when the volume of the fuel needed by any part of the…
Q: Which of the following diagram below represents a refrigerator? * HOT RESERVOIR T, HOT RESERVOR TT,…
A: Refrigerator takes heat from body of lower temperature and rejects to body of higher temperature…
Q: Which has more entropy: (a) a pile of bricks, or the resulting house;
A: Entropy is a measure of disorder and entropy increases when a thermodynamic system goes from an…
Q: Process 0→4 is an adiabatic process as shown. Which of the followings is true? Select all apply.…
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Q: Q, Wdone on and AEint that are associated with each process, and for the process as a whole?…
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Q: Why are the back work ratios relatively high in gasturbine engines?
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Q: Do diesel or gasoline engines operate at higher compression ratios? Why?
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Q: rocess 0-8 is an adiabatic process as shown. Which of the followings is true? Sele AEth is positive…
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Q: We know that not all fuel is burned in an internal combustion engine. Does this affect the engine…
A: Incomplete combustion is defined as the, while during a heat release process if all fuel is not…
Q: Indicate with plus sign (+) any of these processes that require energy, and a negative sign (-) any…
A: a) melting of ice. In order to melt the ice we have to give it energy in the form of heat hence…
Q: Describe Isothermal, Isobaric, and Isochoric processes.
A: The three variables of a thermodynamic system are the 1. Temperature, 2. Pressure 3. Volume also…
Q: he entropy of a fixed amount of an incompressible substance increases in every process for which…
A: 1 .It has asked about entropy , wheather it is decreasing or increasing in a mixed state. 2. It…
Q: Explain isothermal, isobaric, isochoric and adiabaic processes.
A: Isothermal process:A process in which pressure and volume of the system change at constant…
Q: What are the conditions to obtain an isothermal process in laboratory?
A: An isothermal process is change of a system, in which the temperature remains constant.During an…
Q: The equation of state for an isobaric process is A) PV = constant V T B) = constant 19 р C) =…
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Q: Which of the process described below are irreversible? a) the increase in temperature of an iron…
A: The process in which the system and surrounding cannot attain their initial state once the process…
Q: Which has more entropy: (a) a piece of paper,or the piece of paper after it has been burned?
A: Express the relation for the entropy as: ∆S=QT Here, Q is the heat and T is the temperature. The…
Q: Is a reversible expansion or compression process necessarily quasi-equilibrium? Is a…
A: A reversible process is the one which can be reversed without leaving any trace in the surroundings.…
What is a constant-volume process?
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