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9 Question * (2 Points) 9. A Laval nozzle exhaust air from a large reservoir into ambient conditions (p, =100kPa) and (Mein = 2). Static pressure at the throat is equal to a. Pthroat = 413.4 kPa b. Pthroat 782.5 kPa C. Pohroat 520.4 kPa d. Pthroat 200.4 k

匿名用户 最后更新于 2021-12-01 18:49 机械工程Mechanical Engineering

9 Question * (2 Points) 9. A Laval nozzle exhaust air from a large reservoir into ambient conditions (p, =100kPa) and (Mein = 2). Static pressure at the throat is equal to a. Pthroat = 413.4 kPa b. Pthroat 782.5 kPa C. Pohroat 520.4 kPa d. Pthroat 200.4 kPa 1 The main property that affects a boundary layer is * (1 Point) a. Temperature c. Viscosity b. Pressure d. Surface tension

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