(3)The pressure difference between two points as measured with a manometer isgven asP2 P1 pghThe following figure shows a single U-tube manometer for measuring pressure differencebetween ponts "A" and "E".AirWaterThe U-tube manometer.By determining the prestre at point "a" through the left leg and then through the rightleg, show that the difference in pressure between point "A" PA and "B Ps isapproximately given byPA- Pg = g (hz -h, )(Puzo)21Page|曾目底の10:44 PM2/8/2021Y MD2324 25 26221611Ainsprt schomeno+ backspaceunulock80CO

The height of water in the left leg of the manometer is h1. The height of the air in the left leg of…

(3) The pressure difference between two points as measured with a manometer is gaven as P2 - P = pgh The following figure shows a single U-tube manometer for measuring pressure difference between points "A" and "B". Air Water The U-tube manometer. By determining the prere at point "a through the left leg and then through the right leg, show that the difference in pressure between point "A" PA and "B Pg is approximately given by PA- PB g(h-h,)(Pzo)

(3) The pressure difference between two points as measured with a manometer is gaven as P2 - P = pgh The following figure shows a single U-tube manometer for measuring pressure difference between points "A" and "B". Air Water The U-tube manometer. By determining the prere at point "a through the left leg and then through the right leg, show that the difference in pressure between point "A" PA and "B Pg is approximately given by PA- PB g(h-h,)(Pzo)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.

Question

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(3)
The pressure difference between two points as measured with a manometer is
gven as
P2 P1 pgh
The following figure shows a single U-tube manometer for measuring pressure difference
between ponts "A" and "E".
Air
Water
The U-tube manometer.
By determining the prestre at point "a" through the left leg and then through the right
leg, show that the difference in pressure between point "A" PA and "B Ps is
approximately given by
PA- Pg = g (hz -h, )(Puzo)
21Page
|曾目
底の
10:44 PM
2/8/2021
Y MD
23
24 25 26
22
16
11
A
ins
prt sc
home
no
+ backspace
unu
lock
80
CO

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