11. An ideal Carnot engine operates between 227 °C 400 J. The work of the engine is: 320 J 200 J 267 J 160 J none of them
Q: Find the work done by the engine cycle shown in the P-V diagram below. P(kPa) Q23 3 200 - Q12 Work…
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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 produces two times more work than the discarded heat. It the temperature of the cold…
A: For Carnot engine Where QH = Heat extract from the hot reservoir, QC = Heat discarded to the cold…
Q: Suppose you want to build a Carnot engine with an efficiency of 90%. If the hot reservoir has a…
A: Given data The efficiency of the Carnot engine is given as ηc=90%. The temperature of the hot…
Q: An ideal Carnot engine operates between a high-temperature reservoir at 492K and a river with water…
A: Given: The high temperature of the engine is 492 K. The low temperature of the engine is 290 K. The…
Q: An engine operates at 54.1% of the maximum (Carnot) efficiency. It has a cold reservoir at 502 K…
A: Carnot engine: Any system working between two given temperatures T1 (hot reservoir) and T2 (cold…
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 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: A Carnot engine having an efficiency of 1/10 is being used as a refrigerator. If the work done on…
A: For Carnot engine using as refrigerator, Work done on engine is given byW=Q1-Q2…
Q: Calculate the work done in Joules by an engine during this reversible cycle. 9 p(atm) 2 8 7 6 5 4 3…
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Q: A Carnot engine has an efficiency of 30% when the temperature of the sink is 122° F. Then the…
A: Given data, Initially efficiency is ηi=30 %. Temperature of sink Tsink=1220 F. Final efficiency…
Q: 4. (a) Calculate the theoretical efficiency for an Otto-cycle engine with ? = 1.40 and ? = 9.50. (b)…
A: in this question we take a ideal otto cycles efficiency equation and put value in it.
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: A Carnot engine has an efficiency of 0.475, and the temperature of its cold reservoir is 383 K. (a)…
A: It is given that,
Q: In the thermodynamic cycle depicted in the PV-diagram below, the NET work done BY the system is P PA…
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Q: A cycle is to be designed to have an “efficiency of 0.78 between the temperature reservoirs . If the…
A: Given a cycle is to be designed to have an “efficiency of 0.78 between the temperature reservoirs .…
Q: How much work is done on the gas in the process shown, in Joule?
A: A PV-diagram showing a thermodynamic process. Note: 1 kPa=1000 Pa 1 m3=106 cm3 1 J=1 Pa·m3 Find:…
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: A heat pump that operates based on an ideal Carnot cycle delivers output heat into a building at 312…
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Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 27°C. By what factor does…
A: It is given that,
Q: To improve the efficiency of a Carnot engine, you can increase the difference in temperature between…
A: Initial case When not increase in temperature difference i,e' Temperature of hot reservoir TH=871.2…
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: Which condition results to work done greater than the change in internal energy? ΔU > 0; ΔS >…
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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 chemical reaction transfers 6250 J of thermal energy into 12.0 moles of a ideal gas while the…
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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: 56. GO A Carnot engine has an efficiency of 0.40. The Kelvin temperature of its hot reservoir is…
A: The efficiency of the Carnot engine can be given as, Here, Th denotes the temperature of the hot…
Q: What is the efficiency of an ideal heat engine that operates on a Carnot cycle between 70 °F and…
A: Given Lower temperature (sink temperature) = 70 °F high temperature (source temperature = 1000 °F.…
Q: ) Estimate the maximum efficiency of an automobile engine that has a compression ratio of 8:1.0.…
A: Given data- Compression ratio is r=8:1.0 =8 And, γ=1.4
Q: A Carnot engine has an efficiency of 30% when the temperature of the sink is 122° F. Then the…
A: Given data, In first case, Efficiency η1=30 %. Temperature of sink Tsink1=1220 F. In second case,…
Q: The 2nd Law of Thermodynamics claims that the most efficient Carnot engine is achieved with the…
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Q: Steam locomotives have an efficiency of 16.0% and operate with a hot steam temperature of 450°C. (a)…
A: a)
Q: Can any other engine achieve efficiency more than the Carnot engine?
A:
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