Air at standard atmospheriIc condition flows through a pipe at a velocity o 20 m/s, which then narrows down to smaller size. The velocity at the throa becomes 45 m/s. What is the difference between the pressures at two points? 490 Pa O 995 Pa O 1179 Pa O 1065 Pa O 1197 Pa O 987 Pa

Air at standard atmospheriIc condition flows through a pipe at a velocity o 20 m/s, which then narrows down to smaller size. The velocity at the throa becomes 45 m/s. What is the difference between the pressures at two points? 490 Pa O 995 Pa O 1179 Pa O 1065 Pa O 1197 Pa O 987 Pa

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 39PQ

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Air at standard atmospheric condition flows through a pipe at a velocity of
20 m/s, which then narrows down to smaller size. The velocity at the throat
becomes 45 m/s. What is the difference between the pressures at two
points?
O 490 Pa
O 995 Pa
O 1179 Pa
1065 Pa
1197 Pa
987 Pa

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