Due to Global Warming, the average temperature of the world increased by ______________

Q: Identify if the property of the following steam: Temp Pressure Specific Volume C MPa m3/kg  ?…

A: The properties are calculated from the steam table. At the given temperature and specific volume,…

Q: A pump increases water pressure from 1 bar to 6 bar. If the flow rate of the water is 180 l/min,…

A: GIVEN: Pressure ;   1 bar to 6 bar  Flow rate (Q) = 180 L/min= 3 X 10-3 m3/sec TO FIND: Power of the…

Q: What is the change in internal energy of air (assumed to be an ideal gas) cooled from 1000°F to…

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

Q: B- Choose the correct answer: 1. (The internal energy of a perfect gas is function of the absolute…

A: As per bartleby guidelines we are allowed to solve only 1st 3 questions if multiple questions are…

Q: (Thermodynamics)(True or False) The equation TdS=dU+PdV can be applied only to reversible processes

A: TdS= dU + PdV, contains the term like temperature , entropy, internal energy , pressure and volume.…

Q: A=3500 B=400 C=50   Thermodynamics questions.

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Q: A certain coal has the following ultimate analysis C=70%, N2=4%, H2=2.5%, O2=3.5%, S2=7%, Ash=5%,…

A: Given composition of coal : Carbon = 70% = 0.7Nitrogen (N2) = 4% = 0.04Hydrogen(H2) = 2.5% =…

Q: Out of 100% energy injected into steam boiler, how many percentage goes into flue gas waste? a. 28%…

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Q: The specific heat value, universal gas constant and specific gas constant has the same unit. Is it…

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Q: 1-The velocity of the air entering an adiabatic Sole is 25 m/s, its temperature is 112°C and its…

A:

Q: 11. Is a working substance whose chemical composition remains but 'assumed' that there is no change…

A: Pure substance is a matter whose chemical composition doesn't vary and also phase change of matter…

Q: The following is the ultimate analysis of a sample of petrol by weight :C = 84.2 %; H = 15.8 %.…

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Q: A pump increases water pressure from 1 bar to 4 bar. If the flow rate of the water is 150 l/min,…

A: Given the pressure is increased from 1 bar to 4 bar and the flow rate of water is 150 l/min. P1 = 1…

Q: 3(2).How can we prevent and control noise pollution in the workplace?

A: If a person in the workplace is exposed to the sound of intensity above 85 dB can cause the hearing…

Q: (Thermodynamics)(True or False) The equation PVγ=constant, where γ=cₚ/cᵥ, is valid for any adiabatic…

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Q: From the following.  Select all that can be classified  as a pure substance in thermodynamic…

A: given data; From the following.  Select all that can be classified  as a pure substance in…

Q: What are renewable and non renewable energy resources? Compare and describe the advantages and…

A: Renewable Energy These are those energy which is collected from renewable sources and they are…

Q: The zeroth law of thermodynamics discusses a. Thermal equilibrium b. Energy conservation c.…

A: Let us discuss about zeroth law of thermodynamics

Q: Q2/ A- There are several specific types of thermodynamic processes that happen frequently, what are…

A: To find : A) major types of thermodynamic processes               B) TDC and BDC

Q: How to solve theoretical efficiency of the cooling tower regarding air and water entering the…

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Q: 32. As applied to a given population of people, which of the following doses is the lowest? A. LD…

A: The dose of radiation expected to cause death to 50 percent of an exposed population within 30 days…

Q: he second law of thermodynamics relates to? A. enthalpy B. entropy C. free energy D. heat

A: Given Data : Second law of thermodynamics

Q: The surface tension of soapy water at 20 °C is σs =0.028 N/m. What would be the effective pressure…

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Q: In energy conversion in boiler, which combinations of the following are encountered as losses? a.…

A: Introduction: Boilers are used in power plants to generate high-pressure steam, which allows the…

Q: A. The capacity of hot bodies to produce work is? Kinetic Energy Heat Potential Energy Internal…

A: In thermal science, the important properties of the system are: Temperature  Enthalpy Entropy

Q: According to first law of thermodynamics

A: Thermodynamic : It is study of relation between  Heat Work  Temperature Energy

Q: Derive the seven general property equation of the following thermodynamics processes: a. ISOMETRIC…

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Q: Mollier chart is a. Entropy-Pressure chart of steam b. Entropy-Volume chart of steam c.…

A: Mollier chart : The mollier chart plots thetotal heat against entropy, describing the enthalpy of a…

Q: /sec of wet steam with 0.6MPa and dryness faction of 0.96, undergoes an isochoric process until it…

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Q: First law of thermodynamics is based on which concept?

A: First Law of thermodynamics-  according to this law energy can neither be created nor destroyed, it…

Q: 9. Which of the statement is TRUE? a. Point 1 is Saturated b. Point 8 is Superheated c. Point 5 is…

A: Q.9) In the Binary Vapor Rankine Cycle, Point 4 is at the inlet of Pump 1 and we know that the pump…

Q: How can we ensure the safety of the workers, the assets and the environment in an industrial…

A: Understand the risks. Once you know the particular hazards of your job or workplace, you can take…

Q: second law of thermodynamics

A: To find :- Second law of thermodynamics

Q: How to Laboratory Measure Energy Release rate J

A: The energy per unit of surface required to propagate a fracture over a certain distance is…

Q: As the air is compressed in a compressor, its temperature is measured to rise from 22°C to 500°C.…

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Q: In air-conditioning, how are two or more streams of air mixed?

A: In air-conditioning the mixing of two or more streams of air is carried out by Adiabatic process.…

Q: Which of the following are correct and valid for the Kelvin-Plank statement?

A: (a) (b) (d) (f). (g) are correct the options.

Q: a. Explain the following terms related to thermodynamics: i. Closed system. ii. Intensive property.…

A: GIVEN DATA SOME THERMODYNAMIC TOPIC GIVEN WE HAVE TO WRITE DEFINITION OF IT

Q: As the air is compressed in a compressor, its temperature is measured to rise from 20°C to 400°C.…

A: Given data, Rise in temperature of the air, ∆T=400-20=380° To determine, the amount of work given to…

Q: What is the effect of overdamped state?

A: Overdamped: When the damping factor is greater than unity than it's called overdamped. An overdamped…

Q: Which of the following is the correct statement?   a. Irreversible engines have maximum efficiency…

A: 1 Irreversible engines have maximum efficiency. In the irreversible engine, there are various types…

Q: 11-A piston-cylinder assembly initially contains refrigerant-134a (R-134a) at a pressure of 0.8 MPa…

A: Option C is correct. It is given as option NS here.

Q: Which of the following statement(s) is(are) correct? Group of answer choices A. N B. The pressure,…

A: B: Pressure, Volume and Temperature are connected by ideal gas equations only because steam is…

Q: Bhāskara's wheel:Discuss the system of a perprtual machine in the context of the first and second…

A: