The pressure of water in a pipe when water is not flowing is 3 × 105 – McqOptions

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1.	The pressure of water in a pipe when water is not flowing is 3 × 105 Pa and when the water flows the pressure falls to 2.5 × 105 Pa. Find the speed of flow of water (in m/s)?
A.	5
B.	10
C.	20
D.	1
Answer» C. 20

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