The Second Law of Thermodynamics: Kelvin–Planck Statement

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A: given data  Ideal gas m = 1 kg T1 = 1000°F T2 = 200°F For ideal air  Cv = 1.003 KJ/KgK So…

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Q: State the first law of thermodynamics briefly

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Q: Match the correct statements about the second law of thermodynamics. The Kelvin-Planck [ Choose ]…

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Q: Which of the following are correct and valid for the Clacius statement? Da. Any Ob. It is impossible…

A: Given question: Which of the following are correct and valid for Clausius statement.

Q: different rpoperties of thermodynamics

A: there are two types of properties of thermodynamics- 1-intensive properties 2-extensive properties

Q: The Second Law of Thermodynamics is about the quality of energy. True O False

A: According to the study second law of thermodynamics different energy forms have different qualities.…

Q: Which of the following are correct and valid for the Kelvin-Plank statement? Oc Any device O a. It…

A: a. It is impossible for any device that operates on a cycle to receive heat from a single reservoir…

Q: 24. The heat engine shown below is consistent with the 2nd law of thermodynamic. * Thermal energy…

A: 2nd Law of thermodynamics As per Kelvin Planck statement " It is impossible to construct a heat…

Q: 1. The second law of thermodynamics represents a more concise way of stating that energy is…

A: Solution.jpg

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Q: Trying to find T7 using the following equation. Don't understand how to get Ta, Tb, cp,a or…

A: Trying to find T7 using the following equation. Don't understand how to get Ta, Tb, cp,a or…

Q: Which of the following are correct and valid for the Clacius statement? □ a. Any b. Clausius Oc. It…

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Q: Which of the above diagrams does not comply with the second law of thermodynamics? a) 1, 2 and 3 b)…

A: Given:The second law of thermodynamics has two statement,Kelvin plank statement: This statement is…

Q: While at sea level the atmospheric pressure is 100 kPa, at the summit of Mount Everest, the pressure…

A: Given question: What is the saturation temperature of water? What is the specific volume of water in…

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A: First law of thermodynamics: According to this law,” the energy of an isolated system remains…

Q: Explain the statement: "the laws of thermodynamics can be stated as "you cannot win , you cannot…

A: the statement: "the laws of thermodynamics can be stated as "you cannot win , you cannot break even…

Q: A steady-flow system can involve boundary work.

A: Answer given below:

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Q: a) Illustrate the second-law of thermodynamics based on the Kelvin-Planck Statement. Take the…

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Q: If the temperature of a given quantity of gas is held constant, the volume of the gas varies…

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Q: QUESTION 53 The following processes occurs in a reversible thermodynamic cycle: 1-2: Reversible…

A: given; process 1-2 ;reversible poltropic compression at pressure (P1)=0.6bar and volume (V1)=0.08m3…

Q: Q10: The temperature of ambient air in a certain location is measured to be 240°C. Express this…

A: Given:-Temperature of ambient air=240°C=T(°C)To findT is °F=? (fahrenheit)T is K=?  (Kelvin)T is…

Q: Differentiate zeroth, first, and second law of thermodynamics

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Q: Q4. Thermodynamics deals with non- .equilibrium states False. O True.

A: When a system is equilibrium with respect to mechanically, chemically and thermally then it is…

Q: Q11: In an extensive property of a thermodynamic system O (a) extensive heat is transferred O (b)…

A: There are two type of thermodynamics properties,  1) intensive properties  2) extensive properties

Q: (1) Explain how a heat engine works. (2) Explain the 2nd Law of thermodynamics.

A: Given data⇒ Heat engine

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Q: second law of thermodynamics

A: To find :- Second law of thermodynamics

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Q: How railways transportation make use of thermodynamics?

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Q: RANKINE CYCLE

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Q: At a Celsius temperature of 37 °C, what are the corresponding Fahrenheit and absolute (on both…

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Q: True/False: An efficiency of 100% violates the first law of thermodynamcs. O True O False

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Q: ct is Thermodynamics 1 Processes of Ideal Ga

A: given:w=67790j

Q: Explain the two statement of the second law of the thermodynamics.

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Q: A turbine is supplied with steam at 25 BAR, 42C and exhaust into a condenser at 55 KPa. Find the…

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Q: 16. Kilowatt-hour is the unit of a) power b) energy c) voltage d) current

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Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.