- #1
aks_sky
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Homework Statement
Describe how a venturi device for measuring the flow of water in a pope works and estimate the slowest flow rate such a device could be expected to measure using 20% of cross sectional area constriction and a mercury manometer.
Homework Equations
A1V1=A2V2
I also know how to find the pressure
The Attempt at a Solution
I am not sure how to find the "slowest rate" in this question. This question is one of my past year exam questions and i am studying for my exam in 6 days. so if someone can guide me on how to make a start that would be great.