A Power cycle operates between two temperature reservoirs 20oC and 1200oC. The cycle receives 1000 kW of heat from the high-temperature reservoir and has a thermal efficiency of 60%, Find: (a) The Power generated. (b) The Carnot cycle efficiency if operating between the same two temperature reservoirs.

Q: Calculate the efficiency of the Carnot Engine for ideal gas. Consider the figure below for a…

A: Given, the complete cycle of Carnot engine. The cycle goes from ad→ab→bc→cd

Q: state, the piston is free to move. Now air at 500 kea and 70°C is allowed to enter the cylinder from…

A: Formula as, ∆S=change in entropy V2=Final volume V1=Initial volume N=No. of moles of air

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 freezer sustains a cold environment of -39°C and exhausts its heat at 38°C. Assume a Carnot cycle.…

A: The efficiency (η) of a Carnot cycle is given by: η=(Tc-Th)Tc Where:Tc is the temperature of the…

Q: In this problem a heat engine, each cycle, absorbs an amount of energy Qh = 1845 J from a hot…

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Q: A student okes tea with O,7 kg of water at 89,0°C the table. The tea forgets it temperature (20.0…

A: Given : m = 0.7 kg T1 = 89°C = 362 K T2 = 20°C = 293 K

Q: Suppose a power plant delivers energy at 880 MW usingsteam turbines. The steam goes into the…

A: P = 880 MW = 880×106 WTH=625 KTL=285 KV/t =37 m3/s

Q: particular Carnot cycle has its exhaust temperature at 30.°C (303 K). During each cycle it takes in…

A: particular Carnot cycle has its exhaust temperature at 30.°C (303 K). During each cycle it takes in…

Q: A thermal cycle has an efficiency equal to 45.0 % of that a Carnot engine that operates between the…

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Q: An insulated piston-cylinder device contain 8L of saturated liquid water at a constant pressure of…

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Q: A gasoline engine has a compression ratio of 6.00. (a) What is the efficiency of the engine if it…

A: a) the expression to calculate the efficiency of the engine if it operates in an idealized Otto…

Q: (a) A Carnot engine operates between a hot reservoir at 320 K and a cold one at 260 K. If the engine…

A: a) The much work per cycle deliver is,

Q: During each cycle, a Carnot engine absorbs 780 J as heat from a high-temperature reservoir at 378 K,…

A:

Q: (a) What is the mechanical power output of this engine kW (b) How much energy does it expel in each…

A: GivenT1=74°CT2=360°CQ1=21600 Jt=3 s

Q: A certain gasoline engine has an efficiency of 29.5 %. What would the hot reservoir temperature…

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Q: A cyclical heat engine operating according to a Carnot cycle has an efficiency of 13.0% efficiency.…

A: only three subpart is allowed pr question. please post remaining parts in new post.

Q: Calculate the efficiency of the Carnot Engine for ideal gas. Consider the figure below for a…

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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 carnot cycle consist of two isothermal and two isentropic processes that operates between 350 °F…

A: The ratio of the amount of work delivered to the engine to the extracted heat from the hot reservoir…

Q: reversed Carnot cycle required 3 hp and extracts energy from a lake to heat a house. If the house is…

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Q: A Carnot engine has a cycle with a high temperature of 900 K and a low temperature of 250 K. If the…

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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: A certain heat engine operating on a Carnot cycleabsorbs410 J of heat per cycle at its hot reservoir…

A: Given: The heat engine efficiency is given as, e=WQH Here, W= work done of engine, QH= hot reservoir…

Q: Calculate the efficiency of a Carnot engine working on an air-standard cycle with an 825oC…

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Q: Steam locomotives have an efficiency of 17.0% and operate with a hot steam temperature of 425C. (a)…

A: To find: To find the temperature and maximum efficiency of the steam engine with the given…

Q: A Carnot engine operates between a hot reservoir at 500 K and a cold one at 220 K. If the engine…

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Q: A Carnot cycle removes 120 J from the hot reservoir and adds 60 J to the cold reservoir, which is at…

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Q: A certain heat engine operating on a Carnot cycleabsorbs410 J of heat per cycle at its hot reservoir…

A: Given data Qh=410 JTh=135°Cη=0.22

Q: A heat engine whose thermal efficiency is 35 percent uses a hot reservoir at 1100 R and a cold…

A: Given,

Q: determine the initial and final temperature

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Q: A certain heat engine operating on a Carnot cycleabsorbs410 J of heat per cycle at its hot reservoir…

A: First, we use the relation between the efficiency and temperatures of hot and cold reservoirs to get…

Q: A heat engine is operating on a carnot cycle a has a thermal efficiency of 58%. The waste heat fr…

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Q: 10^9 J of heat is transferred into the engine, at a temperature of 575 K? (a) What is the work…

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Q: An ideal gas is taken through a Carnot cycle.  The isothermal expansion occurs at 250oC, and the…

A: Given, Th(Temperature of the hot reservoir)=250°C=250+273=523K Tc(Temperature of the cold…

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: A gasoline engine has a compression ratio of 6.00 and uses a gas for which ? = 1.40. (a) What is…

A: Given:  Compression ratio of engine, r = 6.00 Heat capacity ratio, γ = 1.40 Actual efficiency, ηact…

Q: A thermal cycle has an efficiency equal to 45.0 % of that a Carnot engine that operates between the…

A: Given data: The high temperature, (T)=60°C=333 K The low temperature, (T')=-70°C=203 K The energy…