What is the efficiency of a Carnot engine whose isothermal process happen at 30.0 degC and 218 degC?
Q: Q1(a) State the Second Law of Thermodynamics and write its mathematical equation. (b) (c) The Carnot…
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Q: A Carnot engine operating between Temperature T1=400K and T2=300K. Calculate its Efficiency.
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Q: 7-32 A 0.5-m³ rigid tank contains refrigerant-134a initially at 200 kPa and 40 percent quality. Heat…
A: Thus the entropy change in refrigerant is 3.875kJ/kg⋅K
Q: A Carnot engine's operating temperatures are 200 ∘C∘C and 44 ∘C∘C. The engine's power output is 950…
A: The relation for the Carnot's engine is THTc=QHQc where, TH is the temperature of source, Tc is the…
Q: A heat engine has a thermodynamic efficiency of .4. Calculate one cYCLE heat taken up by the engine…
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Q: A Carnot Engine has an efficiency of 50% and the temperature of its cold reservoir is 150 °G. Find…
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Q: To improve the efficiency of a Carnot engine, you can increase the difference in temperature between…
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Q: A Carnot engine operating between Temperature T1=900K and T2=200K. Calculate its Efficiency.
A: We need to calculate the efficiency of the given Carnot engine.
Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 23°C. By what factor…
A: Given Data: The temperature of the hot reservoir is, Th=100℃ The temperature of the cold reservoir…
Q: A Carnot engine has an efficiency of 0.93 and the temperature of its cold reservoir is 81 K. If the…
A: The efficiency of the heat engine is given by, η=WQH Here, W is the work output and QH is the heat…
Q: Suppose you want to build a Carnot engine with an efficiency of 80%. If the hot reservoir has a…
A: Given data: A Carnot engine Efficiency (n) = 80% = 0.80 Temperature of hot reservoir (TH) = 1200 K…
Q: In isothermal process, is w = NKTln(v_2/v1) or w = NKTln(v_2 - v1)? w is derived form w =…
A: To derive the equation for the work done in an isothermal process.
Q: Calculate the efficiency of a Carnot engine having a hot reservoir temperature Th and a cold…
A: Given Data, Temperature of Hot reservoir Th=4.00×102 K Temperature of cold reservoir Tc=3.00×102 K
Q: Which quantity needs to be increased (TL or TH) to increase the efficiency of a Carnot engine and…
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Q: A Carnot engine operates between temperatures of 480 K and 400 K and does 160 J of work in each…
A: Given data *The hot reservoir temperature is T1 = 480 K *The cold reservoir temperature is T2 = 400…
Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 20°C. By what factor does the…
A: Initially the efficiency is, Finally the efficiency is,
Q: What is the algebraic expression for efficiency of carnot engine in terms of T_h and T_c? T_h = hot…
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Q: Steam locomotives have an efficiency of 18.2% and operate with a hot steam temperature of 455°C.…
A: Hence the answer in three significant figures is 596.K.
Q: Equivalence of Carnot and Ideal gas Temperature Scale. Consider a Carnot engine working between…
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Q: Steam locomotives have an efficiency of 17.0% and operate with a hot steam temperature of 425ºC. (a)…
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Q: A heat pump that operates based on an ideal Carnot cycle delivers output heat into a building at 312…
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Q: How could you design a Carnot engine with 100% efficiency?
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Q: If the cold temperature reservoir of a Carnot engine is held at a constant 324 K , what temperature…
A: Given data: Cold temperature (TC) = 324 K Efficiency (n) = 0.61 Required:. The hot temperature (TH)
Q: in a Carnot engine the temperatures TH and TL have values of 250°C and 150°C. What efficiency, e,…
A: The Carnot efficiency of a heat engine cycle is the maximum theoretical efficiency a heat engine can…
Q: Assume that a Carnot engine has TH=500K. Solve for TC if QC=1400J and QH=3400J.
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Q: Calculate the efficiency of a Carnot engine working on an air-standard cycle with an 825oC…
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Q: A heat engine operates in a Carnot cycle between 78.0°C and 345°C. It absorbs 20,000 J of energy per…
A: temperature of cold reservoir, Tc =78.0°C = 351 K temperature of hot reservoir, TH = 345°C = 618 K…
Q: a carnot engine has an efficiency of 22%. It operates between two reservoirs differing in…
A: Given: Efficiency of Carnot engine, η=22% Temperature difference between two reservoir, ∆T=75 K To…
Q: A Carnot engine has an efficiency ecarnot= 0.600. The temp. of the hot reservoir is 875 K. part a)…
A: Given:Carnot efficiency, ecarnot = 0.600Temperature of the hot reservoir, TH = 875 KHeat transferred…
Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 24°C. By what factor does the…
A: Theoretical efficiency of carnot engine : Effc=1-TcTh Given : Th=100°C=100+273=373 KTc=24°…
Q: The operating temperatures for a Carnot engine are Tc and Th= Tc+55 K. The efficiency of the engine…
A: We have to fine the value of Tc and Th. We know the relation between Tc and Th is Th=Tc+55 K
Q: has No cyclic heat engine reversible engine operating Prove e carnot > e otto with a greater…
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Q: certain gasoline engine has an efficiency of 32.0%. What would the hot reservoir temperature (in °C)…
A: Given Temperature of sink = 2100 C = 210+273 = 483 K Efficiency = 32 %
Q: A Carnot engine operates between reservoirs at 630 and 320 K. If the engine absorbs 160 J per cycle…
A: The following question can be solved as follows
Q: What is the total entropy change if a 0.440 efficiency engine takes 3.78E3 J of heat from a 348 degC…
A: To calculate the total entropy change, we can use the equation:ΔS = Q / Twhere ΔS is the total…
Q: n one cycle a heat engine absorbs 460 J from a high-temperature reservoir and expels 310 J to a…
A: Efficiency of the engine ηh=1-QcQh55%ηcarnot=1-QcQh0.551-TlowThigh=1-QcQhTlowThigh=1-10.551-QcQh
Q: A Carnot heat engine operates between tc=252 k and the=466k What is its efficiency?
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