Chemistry, asked by naseebullahbugti68, 2 months ago

air enters an adiabatic nozzle at 300 kpa 500k with velocity of 10m/s. it leaves the nozzle at 100kpa with velocity of 180m/s. the inlet area is 80 cm^3. the specific heat of air is 1008J/kgk. the exist temperature of air is ????

Answers

Answered by sritharina4617
2

Answer: Air enters an adiabatic nozzle at 300 kPa, 500 K with a velocity of 10 m/s. It leaves the nozzle at 100 kPa with a velocity of 180 m/s. The inlet area is 80 cm2. The specific heat of air Cp is 1008 J/kg.K.

The exit temperature of the air is

(A)  516 K    (B)  532 K    (C)  484 K    (D)  468 K    

Answer : (C) 484 K

Explanation:

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