A heat engine absorbs 1900J of energy from a hot reservoir at 2900C and expels 1400J to the cold reservoir at 300K in each cycle (a) What is the efficiency of the engine (b) Determine the amount of work that is done by the engine in each cycle (c) Determine the power output of this engine if each cycle lasts for 0.45s.

Q: A Carnot engine extracts 900 J from a high-temperature reservoir during each cycle and rejects 360 J…

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Q: 11) A heat engine receives 7000 J of heat and loses 3000 J in each cycle. What is the efficiency of…

A: Given     heat given (Q1) = 7000 J     heat lost (Q2 )= 3000 J   Therefore ,  Useful work done by…

Q: A Carnot engine is operated between two heat reservoirs at temperatures 520 K and 300 K. If the…

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Q: An engine with an output of 249.0 W has an efficiency of 25.0 %. It works at 10.00 cycles/s. How…

A: It is given that the output power is 249.0W. It is the work done per second. This implies, 249.0 J…

Q: The efficiency of a particular car engine is 25% when the engine does 8.2 kJ of work per cycle.…

A: a) The equation for the efficiency of the engine is given by,

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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 engine with 12% efficiency does 125J of work in each cycle. How much heat is absorbed in each…

A: Efficiency of the engine = 12 %   ∴ e =0.12 =WQhwhere W= work done in each cycle =125 J           Qh…

Q: The temperature of the cold reservoir of the engine is 305 K. It has an efficiency of 0.38 and…

A: Given Efficiency η=0.38  Heat absorbed per cycle Q=472 J Temperature of cold reservoir of engine is…

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Q: An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air…

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Q: A Carnot engine draws heat energy from a hot temperature reservoir at 250oC and deposits heat energy…

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Q: A heat engine takes in 340 J of energy from a hot reservoir and performs 22.0 J of work in each…

A: (a) Find the efficiency of the engine. e=WQ×100=22.0 J340 J×100=0.065×100=6.5%

Q: 1.A heat engine takes in 400 J of energy from a hot reservoir and performs 26.0 J of work in each…

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Q: An engine working on a Carnot cycle receives heat from a source at 1200 °C and rejects heat to a…

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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: In one cycle a heat engine absorbs 500 J from a hightemperature reservoir and expels 300 J to a…

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Q: In one cycle a heat engine absorbs 520 J from a high-temperature reservoir and expels 310 J to a…

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Q: A Carnot engine is operated between two heat reservoirs at temperatures of 520 K and 300 K. If the…

A: Given that, Heat energy = 6.45 kJ Cooling temperature = 300 K Heat temperature = 520 K

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: You design an engine that takes in 26 kJ of heat at 720 K in each cycle and rejects heat at a…

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Q: A heat engine takes in 360 J of energy from a hot reservoir and performs 25.0 J of work in each…

A: Given data: Heat intake from the hot reservoir is, Qh=360 J. Work output is, W=25.0 J.

Q: A heat engine is found to have an efficiency of 0.33. If it does 190 J of work per cycle, how much…

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Q: A heat pump extracts 7.0 × 106 J of heat per hour from a well at 280 K and delivers its output heat…

A: write the equation for cofficient of performance of heat pump.Cop =QHWin =THTH  -TL…

Q: A 37 percent efficient engine loses 400 J of heat during each cycle. What work is done, and how much…

A: The given data are listed below with appropriate variables. Here, η denotes the efficiency and QL…

Q: A heat pump operates on a Carnot heat pump cycle with a COP of 12.5. It keeps a space at 24°C by…

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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: To make ice, a freezer that is a reverse Carnot engine extracts 42 kJ as heat at -15 C during each…

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Q: Calculate the total amount of work done by a reversible cycle after a 200 g mug of water at an…

A: Given data: The mass of water is m=200 g. The initial temperature is Ti=95◦C. The final temperature…

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: What is the minimum work required of a refrigerator if it is to extract 50 J per cycle from the…

A: The expression for work done by the refrigerator is,

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Q: How much energy (in Joules) must be supplied to the machine to achieve this ta Sol. Since the…

A: GivenTemperature of cold site ,TC=0°C=273 KTemperature of hot site ,TH=24°C=24+273=297 KMass of…

Q: In one cycle a heat engine absorbs 520 J from a high-temperature reservoir and expels 310 J to a…

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Q: An engine with an efficiency of 0.45 absorbs 325 J of heat per cycle. (a) How much work (in J) does…

A: Given, Efficiency of engine, e=0.45 Heat absorb per cycle by engine, Qh = 325 J Formula of…

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A: Question no. 10  Heat Absorbed from hot reservoir Q1 = 1.71 kJ Heat supplied to cold reservoir Q2 =…

Q: A particular heat engine has a mechanical power output of 4.40 kW and an efficiency of 26.0%. The…

A: Hello. Since your question has multiple question, we will solve the first one for you. If you want…

Q: The heat engine operates between temperatures of 320 K and 610 K. In one cycle, the machine takes…

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Q: In a Carnot cycle if the heat added is 570 J and the heat rejected is 180 J then what is the work…

A: Last option is correct.

Q: An engine absorbs 500 J of heat and rejects 100 J of heat to the cold reservoir in each cycle.  What…

A: GivenQH=500 JQC=100 J

Q: A particular heat engine has a mechanical power output of 4.40 kW and an efficiency of 26.0%. The…

A: Hey, there are multiple questions posted; we are authorized to answer one question at a time, since…