A turbo compressor delivers 2.33 m3 /s at 0.276 MPa, 43°C which is heated at this pressure to 430°C and finally expanded in a turbine which delivers 1860 kW. During the expansion, there is a heat transfer of 0.09 MJ/s to the surroundings. Calculate the turbine exhaust temperature if changes in kinetic and potential energy are negligible

Q: Problem 4: A freezer has a coefficient of performance of 3.5. You place 0.25 kg of water at 33°C in…

A: GivenC.O.P=3.5 Mass of water, m=0.25 kgInitial Temperature of water, Ti=33°CFinal temperature of…

Q: ********* a) How much work is done on the steam when 4.21 mol of water at 100°C boils and…

A: Work done on the system is same as latent heat required to convert water into steam. From given no…

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A: Given: Let us consider the given data, Air's mass, m=0.7 lb Initial pressure, P1=30 lbfin2 Final…

Q: CS What is the efficiency of a heat engine working between 10 C and 13o°C? Select one: a. 30 % b. 92…

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Q: A system gains 2730 J of heat at a constant pressure of 1.49 x 105 Pa, and its internal energy…

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Q: A gas is compressed inside a clinder. An average force of 45 Newtons acts to move the pistion 7.4 m.…

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Q: How much total heat transfer is necessary to lower the temperature of 0.155 kg of steam from 145.5…

A: mass = 0.155 kg initial temperature = 145.5 C final temperature = - 15.5 C Total heat energy…

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Q: You need to choose the correct oil for the donut fryer (power of the fryer is 2000W). The oil has…

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Q: Work of 3000 J is done on an ideal gas, but the internal energy raises only 1600 J. What is the…

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Q: If the plant operates at 50.0% of its maximum efficiency and its power output is 1.23 × 108 W, at…

A: The given data are: TH=540 KTL=313 KQH=1.23×108 W Here, TH is the higher temperature, TL is the…

Q: 4 moles of an ideal gas undergoes isothermal expansion along 1) reversible expansion from Pi =25.0…

A: Given data: Number of moles, n=4 Initial pressure, Pi=25 bar Initial volume, Vi=4.50 L Final…

Q: Calvin Cliffs Nuclear Power Plant, located on the Hobbes River, generates 1.00 GW of power. In this…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: Should the cooling fluid for an engine have a large or a small heat capacity? Explain.

A: Given: Should the cooling fluid for an engine have a large or a small heat capacity? Explain.

Q: A Carnot engine absorbs 2.00 x 105 J of heat at 500.0 K and exhausts 1.50 x 105 J. What is the…

A: Given  Heat supplied Q1=2×105J Higher temperature Th=500K Heat rejected Q2=1.5×105 J

Q: How long in minutes does it take a 1000W electric kettle to bring 1.0L of water to the boiling point…

A: A) Power = 1000 W volume of water = 1 L initial temperature = 15oC mass of iron = 400 g Efficiency =…