The reason for no change in the reading of the manometer when the liquid is aerated is to be explained. Concept Introduction: A device that is used to measure the pressure differences is known as a manometer. A liquid of known density is filled within a U-tube whose level is measured and is used to calculate the pressure applied by the fluid in which this tube is placed.

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Chapter 2, Problem 2.15P

(a)

Interpretation Introduction

Interpretation:

The reason for no change in the reading of the manometer when the liquid is aerated is to be explained.

Concept Introduction:

A device that is used to measure the pressure differences is known as a manometer. A liquid of known density is filled within a U-tube whose level is measured and is used to calculate the pressure applied by the fluid in which this tube is placed.

(b)

Interpretation Introduction

Interpretation:

The reason for the permitted calculation of the aerated liquid height due to the installation of the second manometer is to be explained. Assumptions involved are to be stated.

Concept Introduction:

A device that is used to measure the pressure differences is known as a manometer. A liquid of known density is filled within a U-tube whose level is measured and is used to calculate the pressure applied by the fluid in which this tube is placed.

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