How can the thermal conduction of heat from a hot object to a cold object increase entropy when the same amount of heat that flows out of the hot object flows into the cold one?

Q: In a reversible adiabatic compression of an ideal gas a) The entropy of the gas is constant b) The…

A: According to first law of thermodynamics: Here, is the change in the energy, is the change in the…

Q: Are internal energy and heat energy the same? Explain.

A: An any system, particles have a certain amount of energy at certain temperature, is known as…

Q: If I know that the change in entropy of a system where heat was added is 30 J/K, and that the…

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Q: why does the entropy of water increase with increasing temperature, while the entropy of steam…

A: When temperature increases for water, there will be a phase transition. Water will convert into…

Q: The surface of the Sun is approximately 5,550 K, and the temperature of the Earth's surface is…

A: Given: The temperature of the sun is Ts = 5550 K The temperature of the earth Te = 298 K The energy…

Q: A container with 41 g of a certain liquid (c = 4171 J/kg · °C, Lv=2224 kJ/kg) at 22 °C is heated up…

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Q: Free expansion Reversible isochoric heating reversible isothermal expansion Adiabatic comp

A: Given:- Consider the following thermodynamic processes for an ideal gas Free expansion Reversible…

Q: A small dish containing 530 g of water is placed outside for the birds. During the night the outside…

A: When the water in the dish freezes at 0oC, we must determine whether the system's entropy rises,…

Q: In the electrical power plant, the easy way to increase the efficiency is to keep the temperature of…

A: The relation between the efficiency of the heat engine and the temperature of the cold and hot…

Q: A 4.00 kg block of ice at 0.00 C falls into the ocean and melts. The average temperature of the…

A: The  change in entropy of the world is 60 J/K

Q: When water vapor condenses, the entropy of the water (A) increases (B) decreases (C) does not change…

A: When water vapor condenses, the entropy of the water(A) increases(B) decreases(C) does not change(D)…

Q: Does the entropy of a system always increase with an increase in temperature?

A: Not always. Entropy of system  increases when heat is transferred. And sometimes temperature can be…

Q: Could you warm a kitchen by leaving the door of a hot oven open? Explain.

A: In the hot oven, the coil of the oven heated, which heats the air inside the oven. The same process…

Q: Justify the second Law of thermodynamics

A: Explanation: The limitation of the first law of thermodynamics is that it does not say anything…

Q: both ASA and ASB are positive both ASA and ASB are negative ASA is positive and ASB is negative ASA…

A: The solution for this question is given below...

Q: Give 3 examples of change in entropy of a system whether an increase or decrease in entropy in a…

A: Answer :- Entropy In simple way we can express as :-                      entropy is defined as…

Q: Suppose we place 47 g of ice at 273 K in contact with a heat reservoir at 309K. Heat energy…

A: Given: The mass of the ice is 47 g. The initial temperature of the ice is 273 K. The temperature of…

Q: omeone claims that when they add heat to a substance at constant pressure, the temperature of their…

A: According to first law of thermodynamics, total heat given is equal to to sum of change in internal…

Q: Should the cooling fluid for an engine have a large or a small heat capacity? Explain.

A: Given: Should the cooling fluid for an engine have a large or a small heat capacity? Explain.

Q: 42. Which of the following processes is a representative of the second law of thermodynamics: (a) If…

A: Solution:-

Q: The surface of the Sun is approximately at = 700 K, and the temperature of the Earth’s surface is…

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Q: Can you warm a kitchen by leaving the door of a hot oven open? Explain.

A: Yes. It is possible to warm the kitchen by leaving the door of a hot oven open.

Q: why does the entropy of water increase with increasing temperature, while the entropy of steam…

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Q: How would you describe the internal energy of a system in terms of the kinetic and potential energy…

A: Energy is a quantity that is conserved meaning that if you account for all the different forms of…

Q: You have two heat sinks. One is held at a constant temperature at 20 degrees C, and the other is at…

A: Given, Temperature of first heat sink T1 = 20° C = 20 + 273 K = 293 K Temperature of second heat…

Q: Which statement is not the second law of thermodynamics? -For a natural process, the entropy…

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Q: The Sun radiates energy at the rate of 3.80×1026 W from its 5500C surface into dark empty space (a…

A: Given data: Rate of energy, P=3.80×1026W Temperature, T=55000C=5500+273.15 K=5773.15 K Effective…

Q: show that absolute zero is unattainable on the basis of third law of thermodynamics

A: According to third law of thermodynamics: - Third law of thermodynamics states entropy of a system…

Q: Differentiate between the reversible and irreversible process in thermodynamics.

A: Reversible processes are slow processes contains a series of stages and in stage the thermodynamic…

Q: A person with skin of surface area 1.85 m2 and temperature 30.0C is resting in an insulated room…

A: Given data A=1.85 m2TR=30°CTs=20°Cε=1

Q: Explain the Second law of Thermodynamics ?

A: Naturally, the heat energy is flowing from the hotter place to the colder place. The natural process…

Q: If you shake a jar full of jelly beans of different sizes, the larger beans tend to appear near the…

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Q: A hot object A is placed in thermal contact with a cold object B. Which is true about the changes in…

A: When hot body contact with cool body then the temperature of hot body decreases