Question: Air flows steadily through the pipe shown below. If P 1 = 4 0 kPa ( gage ) , D = 1 8 c m

Air flows steadily through the pipe shown below. If P1=40kPa (gage),D=18cm,d=6?
The average speed at section 1.
The pressure at section 2.
Air flows steadily through the pipe shown below.

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