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Water enters a pipe with a diameter of 2.0cm at a speed of 15.0 m/s

- at what velocity will it come out the other end if the pipe has narrowed to a diameter of 1.5cm ?

-If the narrow end of the pipe is 1.0m above the wide end , and the water enters the pipe under a pressure pf 5.0 atm, what would be the water pressure when exiting the narrow end?

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