1. a power plant operates with a simple rankine cycle with water as the working fluid. the plant operates with a high pressure of 1400 psia, and a low pressure side at 2 psia. the pump has an isentropic efficiency of 85%, and the turbine an isentropic efficiency of 75%. if the temperature leaving the combustor and entering the turbine is 900°f, what is the quality of the steam leaving the turbine? what is the pump work and total heat addition, in btu/lbm? if the plant produces 100 mw of power, what is the mass flow rate of steam through the cycle (report your answer in lbm/min)?
Answers: 2
Physics, 22.06.2019 10:10, sadie960
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
Physics, 22.06.2019 21:10, ineedhelp2285
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
1. a power plant operates with a simple rankine cycle with water as the working fluid. the plant ope...
English, 24.10.2021 06:00
Advanced Placement (AP), 24.10.2021 06:00
Biology, 24.10.2021 06:00
History, 24.10.2021 06:00
Mathematics, 24.10.2021 06:00