Air enters the compressor of an ideal gas refrigeration cycle at 17°C and 35 kPa and the turbine at 47°C and 160 kPa. The mass flow rate of air through the cycle is 0.3 kg/s. Assume variable specific heats for air, a compressor isentropic efficiency of 80 percent, and a turbine isentropic efficiency of 85 percent. (Take the required values from the ideal-gas properties of air tables.) Determine the net power input. (You must provide an answer before moving on to the next part.) The net power input is 1.7 kW.

Air enters the compressor of an ideal gas refrigeration cycle at 17°C and 35 kPa and the turbine at 47°C and 160 kPa. The mass flow rate of air through the cycle is 0.3 kg/s. Assume variable specific heats for air, a compressor isentropic efficiency of 80 percent, and a turbine isentropic efficiency of 85 percent. (Take the required values from the ideal-gas properties of air tables.) Determine the net power input. (You must provide an answer before moving on to the next part.) The net power input is 1.7 kW.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

M-(1zy.z-ly.y)+ M,(1;.z – lzy.y) Iz.ly - Izy Pr My Formüller; a =- • 01 • Ox 2 Pr Ox + dy o - o0, + o3 < ož , Jort = • 02 = 2t Tmaks 2 2 w Oz + Oy Tc d'y M(x) + Ty , 8 = aAT, T=. I dx2 - a. Omaks.min %3D EI MalanıcoXc, @pc El Malanipc EI A (0x Tmaks + Tây tc/p = 2 В n'El ap ax. Per = vQ It y EI L- Calculate the reaction at support A for the beam and loading shown in the figure. w = 5 N/mm and L = 1.2m 2250 N 3520 N 1930 N 2680 N 3210 N
A Given: . 10 A L1 L1 = 3.5m L2 = 5.5m с H = 4.25 m . FC = 25 KN D Fc. L2 Member AC- (magnitude of force) Match the reaction at the support (FAX, FAy, FB), and the forces in each member (AC,AD, CD, BD, BC) Member BC (magnitude of force) Support FAy (include direction, up positive, down negative) Support FB (include direction, up positive, down negative) Support FAX (include direction, left negative, right positive) Member BD (magnitude of force) Member AD (magnitude of force) B Member DC (magnitude of force) 1. -25 2.-19.3 3. -15.3 4. 11.8 5. 0.00 6. 11.8 7. 15.3 8. 19.3 H 9. 20.0
HW Determine the resultant force at pins A, B, and C on the three-member frame. 2 m Ans: 800 N A, = 61.88 N A, = 569.06 N B = 338.12 N B, = 338.12 N C = 461.88 N %3D %3D Fc = 572 N FA = 572 N FB = 478 N 200 N/m %3D || %3D 2 m 2. C, = -338.12 N %3D 60° B Sin 200
please help dont copy from google provide correct answer
Plsese expalation
Ores Fund the trilahing Lorce ecertece cel encertece on piston E. P=100N C. 5m->B5m A 300 10001
On F2, how to identify the if we need to multiply it by "(4/5) and (3/5) slopes"?
In (Figure 1), F = 4 kN. Figure 60° 45° X 2 kN 1 of 1 Part A Determine the magnitude of the resultant force acting on the screw eye. Express your answer to three significant figures and include the appropriate units. FR = Submit Part B μA OR = Value Units You have already submitted this answer. Enter a new answer. No credit lost. Try again. Previous Answers Request Answer Determine the direction of the resultant force acting on the screw eye measured clockwise from the x axis. Express your answer in degrees to three significant figures. ? VAΣo↓↑vec You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer ? 0
900 Determine the bar force in members Zo00 3; hi ; Jd 4 bc 00
a. how will you calculate the value of the slope of this best-fit line? b. How will the value of the slope help you identify the unknown material that the cylinders are made of?
9 10 handwritten
3. In 2019, SCUBA divers from Mexico explores the Atlantic Ocean (64 lb/ft³) and finds a circular clock thought to be the ancient remnants of the legendary Atlantis. If the clock measures 1.3 ft. in diameter and depth is measured to be 1250 ft. from the surface to the center of this clock, what force is experienced by the object? A. 251327.4123 lbe B. 53092.9159 lbf C. 16900lbf D. 106185.8317 lbf