NAME: OSU ID: A reversible heat engine operates between two thermal reservoirs, with temperatures of and...

Question

Question

Answer 1

Answer #1

use formula for efficiency of reversible heat engine in terms of temperature and work net with heat supplied

Net po 9s- Heat inpt to oe 75 ん l- 293 6T3 Too凹 9 on C)is

Answer 2

Similar Homework Help Questions

6) In a reversible Carnot heat engine which operates between reservoirs at Thigh 500 K and...

6) In a reversible Carnot heat engine which operates between reservoirs at Thigh 500 K and Tlow = 300 K with a net power output of 600 W, methane gas is used as working fluid. Methane can be considered here as an ideal gas with M 16.043 g mol-, and average heat capacities c 4 R and cp- 5 R. The cycle operates in a steady state with a substance flow rate of 0.375 mol s . Before the isothermal...
25. -15.17 points GioCP2 16.P.026. A reversible heat engine operates between thermal reservoirs at 864 K...

25. -15.17 points GioCP2 16.P.026. A reversible heat engine operates between thermal reservoirs at 864 K and 188 K. If 8280 נ are extracted from the hot reservoir. how much works done by the heat eng e?
A Carnot engine is operated between two heat reservoirs at temperatures of 520 K and 300...

A Carnot engine is operated between two heat reservoirs at temperatures of 520 K and 300 K. a) If the engine receives 6.45 kJ of heat energy from the reservoir at 520 K in each cycle, how many joules per cycle does it reject to the reservoir at 300 K? b) How much mechanical work is performed by the engine during each cycle? c) What is the thermal efficiency of the engine?

A heat engine operates between two reservoirs at 1000°C and 20°C. The heat engine is used...

A heat engine operates between two reservoirs at 1000°C and 20°C. The heat engine is used to drive a Carnot heat pump that removes heat from the cold surroundings at 5°C and transfers it to a house maintained at 25°C. If the house is losing heat at a rate of 20 kW. Determine: i) the thermal efficiency of the heat engine ii) the minimum rate of heat supply to the heat engine required to keep the house at 25°C
A Carnot engine has a power output of 167 kW. The engine operates between two reservoirs...

A Carnot engine has a power output of 167 kW. The engine operates between two reservoirs at 29◦C and 207◦C. A) How much thermal energy is absorbed each hour? Answer in units of J. B) How much thermal energy is lost per hour? Answer in units of J.
A Carnot engine is operated between two heat reservoirs at temperatures of 400 K and 300...

A Carnot engine is operated between two heat reservoirs at temperatures of 400 K and 300 K. (a) If the engine receives 5 x 103 kJ from the reservoir at 400 K in each cycle, how many joules does it reject to the reservoir at 300 K? (b) If the engine is operated as a refrigerator (ie., in reverse) and receives 5 × 103 kJ from the reservoir at 300 K, how many joules does it deliver to the reservoir...

4.A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures TC and TH, respectively....

4.A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures TC and TH, respectively. If the coefficient of performance is 3.3 and TH = 75°F, determine TC, in °F. 5.A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures TC and TH, respectively. If TC = -26°C and TH = 40°C, determine the coefficient of performance.
1) An ideal heat engine employing a carnot cycle Operates between two injerite heat reservoirs with...

1) An ideal heat engine employing a carnot cycle Operates between two injerite heat reservoirs with the fixed temperatures To 7 To a) The heat engine has an efficiency n = 30% a work generator Find the efficiency of the machine y it is used as a refridgerator b) Braw the diagram of this cycle is T-S co-ords when used as
A Carnot engine works between two heat reservoirs at temperatures Th = 360 K and Tc...

A Carnot engine works between two heat reservoirs at temperatures Th = 360 K and Tc = 240 K. (a) What is its efficiency? % (b) If it absorbs 95 J from the hot reservoir during each cycle, how much work does it do? J (c) How much heat does it give off during each cycle? J (d) What is the COP of this engine when it works as a refrigerator between the same two reservoirs?

A reversible heat engine operates between a high temperature reservoir at Th and a low temperature...

A reversible heat engine operates between a high temperature reservoir at Th and a low temperature reservoir at Tư. The work produced by the heat engine is used to drive a reversible refrigerator that operates between the same two reservoirs. Determine if the low temperature reservoir is being cooled or heated. (30 points). High Temp. Reservoir @ TH QH ORH HE,H w net HE R QHEL Teru Low Temp. Reservoir @ TL