![A Venturi flow meter is used to measure the flow rate of water (see the figure below). The flowmeter is inserted in a water pipe that has a diameter of 2 cm. A Venturi flow meter is used to measure the flow rate of water (see the figure below). The flowmeter is inserted in a water pipe that has a diameter of 2 cm.](https://homework.study.com/cimages/multimages/16/untitled3440937342935251306.png)
A Venturi flow meter is used to measure the flow rate of water (see the figure below). The flowmeter is inserted in a water pipe that has a diameter of 2 cm.
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