Explain why balloon is 2nd law of thermodynamics
Q: What are the types of thermodynamic system ? Explain it in detais
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Q: An ideal heat engine would have 100 percent efficiency if its input hot reservoir were A) 1000…
A: The efficiency of a cyclic heat engine is given by- η=1-TCTHwhere,η is efficiencyTC is temperature…
Q: Topic: ENTROPY & THE SECOND LAW OF THERMODYNAMICS Find the change in entropy when 1.25 kg of steam…
A: Given data, Mass of the steam = 1.25 kg Initial temperature = 100 oC Final temperature = 50 oC When…
Q: with the aid of a diagram describe the Carnot heat engine
A: Solution: The Carnot heat engine was proposed by Leonard Carnot. It shows the maximum possible…
Q: Can the outlet temperature of the cold fluid in a heat exchanger be higher than the outlet…
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Q: Why is entropy change at constant pressure greater than entropy change at constant volume
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Q: What are the different laws of thermodynamics? Explain each and give examples.
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Q: QUESTION 3 (a) Human body is one example of thermodynamie system. Deseribe the relations betwcen…
A: Human body can exchange energy and matter with surroundings. This represents open system. The first…
Q: give an example of equilibrium process and explain based on thermodynamics
A: Thermodynamics: Thermodynamics deals with different types of processes where the energy interaction…
Q: Give 3 applications of 0th law of thermodynamics in real life and explain how the law applies on…
A: Zeroth Law:- It state Regarding temperature of system that if three body like A, B & C at a…
Q: The zeroth law of thermodynamics allows us to define thermal equilibrium Select one: O True O False
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Q: How high would I have to jump to warm up the surface of the Earth upon landing?
A: It is necessary to determine the height from which a person must leap in order to warm the Earth's…
Q: In the house to rooms are separated by a wall made of brick 4 inch thick Room A is held a constant…
A: Temperature of room A (TA)=300 K Area of wall in room A (AA)=12 m2 Temperature of room B (TB)=273 K…
Q: My Vitamix blender can make hot water mechanically. The blender takes 32 oz of water at 25DegC and…
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Q: Explain the Thermodynamic Identities ?
A: The relations between Thermodynamics term (eg. entropy, temperature, internal energy, heat, etc.)…
Q: What are the tree statements of the second law of thermodynamics? Write them down briefly.
A: The three statements of the second law of thermodynamics are as follows: 1. Kelvin-planck Statement…
Q: A thermodynamic process that happens very quickly tends to be:
A: A thermodynamic process that happens very quickly tends to be which process.
Q: How does the second law of thermodynamics relate to heat engine?
A: The second law of thermodynamics states that for every process taking place in an isolated system,…
Q: An ideal gas is compressed adiabatically from an initial volume V to a final volume aV and a work W…
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Q: 15) The work done by an ideal gas during on full cycle is 400 J. What is the change in internal…
A: For a cycle, the initial and final state of the system is same. Hence change in any property is…
Q: What is 2nd law of thermodynamics? What is entropy?
A: Entropy can be defined as a thermodynamic quantity whose value depends on the physical state or…
Q: Do adiabatic processes apply only to gases? defined your answer
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Q: Explain why refrigerator is 2nd law of thermodynamics
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Q: Explain heat engine.
A: Heat Engine : A heat engine is a device that converts heat to work. It takes heat from a reservoir…
Q: Does a gas become more orderly when it liquefies? Does its entropy change? If so, does the entropy…
A: We know that, The change in entropy is:- ∆S=QT Where Q is the heat and T is the temperature. In a…
Q: Explain why you can’t cool down your kitchen by leaving your refrigerator or freezer door open with…
A: Generally when a refrigerator operates it ejects the heat inside the refrigerator outside it. The…
Q: A- The Physicist's term for the amount of disorder is entropy (True or False) B-Thermo Dynamic…
A: EntropyIt is defined as the degree of randomness or disorder in a…
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