Water is flowing in a 6-cm-diameter pipe at 4 m/s. It flows through a nozzle and exits to the atmosphere through a 2-cm-diameter exit area. The upstream pressure is nearest:
A) 750 kPa
B) 650 kPa
C) 550 kPa
D) 450 kPa
B) 650 kPa
This problem involves the flow of an incompressible liquid, namely water. The exiting velocity is
found using the continuity equation
The energy equation, using h = u + Pv, takes the form
You might also like to view...
A recommended practice for the implementation of the physical IR plan is to select a ____ binder.
A. red B. green C. black D. blue
As a vehicle ages, ____________________ is a normal condition that occurs. The springs lose their ability to keep the vehicle at the correct ride height.
Fill in the blank(s) with the appropriate word(s).
After calves are weaned, they weigh around _____
a. 100–200 pounds c. 400–500 pounds b. 200–300 pounds d. 500–600 pounds
Permanent storage is sometimes called ____.
A. Primary storage B. Secondary storage C. Serial storage D. Parallel storage