Is hell isothermal, isobaric, adiabatic or isochoric?

Q: In an adiabatic expansion along an adiabat, what happens to the temperature of the gas? O increases…

A: During adiabatic expansion of a gas, no heat is transferred to the gas, yet work is done by the gas.…

Q: Explain why the temperature of gas drops in an adiabatic expansion.

A: We already know that during the process of an adiabatic expansion of a gas the gas does perform some…

Q: When hot-air furnaces are used to heat a house, why is itimportant that there be a vent for air to…

A: A hot-air furnace heats primarily by air convection. For the convective currents to be completely…

Q: Can you cool a kitchen by leaving the refrigerator door open?

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Q: A 0.55-ft3 well-insulated rigid can initially contains refrigerant-134a at 90 psia and 30F. Now a…

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Q: A cyclinder fitted with a piston holds 8.07g CH4 in 7.05L at -8C. While heating the gas at 1.55atm,…

A: The equation of state of a hypothetical ideal gas is known as the ideal gas law. Although it has…

Q: if 1 mol of gas are expanded isothermally and reversibly from 150 KPa to 100 KPa at 25 C°. calculate…

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Q: Consider the steady adiabatic flow of an incompressible fluid. Can the temperature of the fluid…

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Q: The process shown in the pV diagram in the figure is A) adiabatic.

A: In this process we can see that at constant volume the pressure is increasing linearly.

Q: For objects at thermal equilibrium, Internal energy is the same between them.   TRUE OR FALSE?…

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Q: A student is moving out He doce 16x 104 J in the process, Determine and (c) Q. a dormitory at the…

A: Given:-  A student is moving out of a dormitory at the end of the semester. He does a 1.6 x 104 J of…

Q: In a diesel engine, air at 20 degree C is compressed adiabatically to (1/10) th of its original…

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Q: Derive a relation between the slopes of an isothermal and an adiabatic curve?

A: Isothermal process

Q: It takes 500 J of work to compress quasi-statically 0.50 mol of an ideal gas to one-fifth its…

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Q: Which law of thermodynamics is most pertinent to the statementthat “all the king’s horses and all…

A: Second law of thermodynamics is most pertinent to the situation. This law states that physical…

Q: Are the Temperature and internal energy state variables? How?

A: Yes, the internal energy and temperature are the state variables.

Q: Can a Carnot engine be realised in a practice?

A: Given:  Carnot engine

Q: What condition is necessary for a process to be adiabatic?

A: An adiabatic process is an expansion or compression, where no heat enters or leaves a system.

Q: An ideal diatomic gas at 80 K is slowly compressed adiabatically and reversibly to twice its volume.…

A: The initial temperature of the ideal diatomic gas is,   The final volume of the gas is,

Q: You bake chocolate chip cookies and put them, still warm, in a container with a loose (not airtight)…

A: The container is not airtight it is loose, so the air pressure inside the container and the room is…

Q: Caleu Jate the ekcfoical energy comsume d in Jou Jer if a toaetes of 58 W 18 ysed for 28 minutes P…

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Q: Can a room be cooled indefinitely by leaving the door of the refrigerator open? Explain

A: The answer is no, the room will not be cooled for indefinitely by leaving door of the refrigerator…

Q: Nitrogen is compressed by an adiabatic compressorfrom 100 kPa and 25C to 600 kPa and 290C. Calculate…

A: From the table A-2a, the gas constant

Q: Explain why the temperature of a gas increases when it iscompressed adiabatically

A: Adiabatic compression

Q: An ideal diatomic gas at 80 K is slowly compressed adiabatically and reversibly to half its volume.…

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Q: The zeroth law of thermodynamics requires that ?

A: For zeroth law of thermodynamics we need three bodies.

Q: Which of the following is a characteristic of an adiabatic process? (A) (A) AU = 0 B) (B) W = 0 (c)…

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Q: Air compressed in a diesel engine from an initial pressure of 13 psia and a temperature of 120 °F to…

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Q: Why don’t we operate ocean liners by extracting heat from the ocean or operate airplanes by…

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Q: Why is it impossible for a ship to use the internal energy of a sea water to operate its engine?

A: It is impossible for a ship to use the internal energy of sea water to operate its engine.

Q: If you squeeze an air filled balloon and no heat escapes, what happens to the internal energy of gas…

A: Explanation:

Q: Is a process that is internally reversible and adiabatic necessarily isentropic? Explain.

A: The process is called to be isentropic in which the entropy remains unchanged. During internally…

Q: During a throttling process, the temperature of a fluid drops from 30 to 220°C. Can this process…

A: Given: During a throttling process, the temperature of fluid drops from 30 to 220°C. Can this…

Q: Calculate the temperature of a monoatomic gas after it expands adiabatically and reversibly to twice…

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Q: Could you cool a kitchen by leaving the refrigerator door open and closing the kitchen doors and…

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Q: Please explain it. AsAp A 1.5-mol monoatomic gas (s=7.6 J/mol-K) experiences a 20-Kelvin…

A: Given:- n= 1.5 mol s= 7.6 J/mol-K ∆T= -20 K.   (-ve as temprature is dropping) W= 750 J To find:- ∆U

Q: Will the temperature of air rise as it is compressed by an adiabatic compressor? Why?

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