n For isentropic air flowing through a converging-diverging nozzle, complete the sentences below using increase or decrease: 1- When the air enters the nozzle with subsonic flow, as upstream...

Extracted text: n For isentropic air flowing through a converging-diverging nozzle, complete the sentences below using increase or decrease: 1- When the air enters the nozzle with subsonic flow, as upstream cross-sectional area decrease, air velocity will 2- When the air enters the nozzle with supersonic flow, as upstream cross-sectional area decrease, air velocity will 3- When the air enters the throat with subsonic flow, as downstream cross-sectional area increase, air velocity will 4- When the air enters the throat with critical flow conditions, as downstream cross- sectional area increase, air velocity will 5- As nozzle critical area decrease, maximum mass flow rate of air will Ika:K) expands 1100