Question

help please!! please write clearly and in detail ! this is one questions with multiple questions parts

Question 12 (6 points) Q4. Steam enters a nozzle at 332°C and 600 kPa with a velocity of 11 m/s, and leaves at 274°C and 200 kPa while losing heat at a rate of 25 kW. The inlet area is 630 cm2. Steam is not ideal gas, and its properties must be determined from property tables (from the textbook) and linear interpolation. (1) Determine the mass flowrate (in kg/s) of air. Your answer must include 3 places after the decimal point. Steam 0

Answer 1

Kg sec 12 (1) V ♡ = 1.386674478 kg polky sec Answer Answer ₂ = 426.3m Solutiontz V = 0-499 7568 meling P=600kPa ,12=3320 h =3019-384KI , V=1255 1328m hy=3128-224KT ng -200KP, 1-274' 4,-6300 Steam 44=0.063 V2 , Ag Vi=11m/sec =-25KW OG KJ Az V = m = A & 0.0639€ * 11ph/sec 0-4997568 m M = 1.387 kg/sec Alfons 13(2)→ we know À-W=m tah -25%5 seć *10-3+(3019-384 – 3128-224) KIT Ikg (18-02451334) = v*49*ufletx 103 108-34 - 108.84 m2 121*10-3 = 90.81548666 - 121 m² = 181630.9733 m sec² = 1:387 1:38788 sec 2 m sed 2 be 2 ve 2 sec 14(3) V2 = Az Vz m = A2 V₂ V *

1-387 tig sec ♡ 12551328 m3 Kg # answer V = 1.741 m Bec Affork 15 (4)→ Y = Az ♡ 1.741 m3m? = A* 426-3 M bec Set # Az = 4.083978419*10m 1 m² = 104 cm 2 #A, = 40.8.com Shower Abforox

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