Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Pressure Conversion: Inches/Millimeters/Torr/MB/hPa/kPa/PSI, Exams of Physics

Formulas for converting atmospheric pressure units, including inches of mercury, millimeters of mercury, torr, millibars, hectopascals, kilopascals, and pounds per square inch. Use these conversions for various scientific and engineering applications.

What you will learn

  • How do I convert torr to hectopascals?
  • How do I convert inches of mercury to millimeters of mercury?
  • What is the formula to convert inches of mercury to kilopascals?

Typology: Exams

2021/2022

Uploaded on 09/12/2022

pierc
pierc 🇺🇸

4.3

(4)

220 documents

1 / 4

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Pressure Conversion
From the user, a value for atmospheric pressure is given to be converted to different
𝑃( )
pressure units.
To convert between inches of mercury and millimeters of mercury or torr,𝑖𝑛𝐻𝑔( ) 𝑚𝑚𝐻𝑔( )
use the formulas below:
𝑃𝑚𝑚𝐻𝑔 = 25. 4 × 𝑃𝑖𝑛𝐻𝑔
𝑃𝑖𝑛𝐻𝑔 = 0. 03937008 × 𝑃𝑚𝑚𝐻𝑔
To convert between inches of mercury and millibars or hectopascals ,
𝑖𝑛𝐻𝑔( ) 𝑚𝑏( ) ℎ𝑃𝑎( )
use the formulas below:
𝑃𝑚𝑏 = 33. 8639 × 𝑃𝑖𝑛𝐻𝑔
𝑃𝑖𝑛𝐻𝑔 = 0. 0295300 × 𝑃𝑚𝑏
To convert between inches of mercury and kilopascals , use the formulas
𝑖𝑛𝐻𝑔( ) 𝑘𝑃𝑎( )
below:
𝑃𝑘𝑃𝑎 = 33. 8639 × 𝑃𝑖𝑛𝐻𝑔
10
( )
𝑃𝑖𝑛𝐻𝑔 = 0. 295300 × 𝑃𝑘𝑃𝑎
To convert between inches of mercury and pounds per square inch , use the
𝑖𝑛𝐻𝑔( ) 𝑝𝑠𝑖( )
formulas below:
𝑃𝑝𝑠𝑖 = 0. 491130 × 𝑃𝑖𝑛𝐻𝑔
𝑃𝑖𝑛𝐻𝑔 = 2. 03602 × 𝑃𝑝𝑠𝑖
pf3
pf4

Partial preview of the text

Download Pressure Conversion: Inches/Millimeters/Torr/MB/hPa/kPa/PSI and more Exams Physics in PDF only on Docsity!

Pressure Conversion

From the user, a value for atmospheric pressure (𝑃 )is given to be converted to different pressure units. To convert between inches of mercury (𝑖𝑛𝐻𝑔 )and millimeters of mercury (𝑚𝑚𝐻𝑔 )or torr, use the formulas below:

𝑚𝑚𝐻𝑔

= 25. 4 × 𝑃

𝑖𝑛𝐻𝑔

𝑖𝑛𝐻𝑔

= 0. 03937008 × 𝑃

𝑚𝑚𝐻𝑔 To convert between inches of mercury (𝑖𝑛𝐻𝑔 )and millibars (𝑚𝑏 ) or hectopascals (ℎ𝑃𝑎 ), use the formulas below:

𝑚𝑏

= 33. 8639 × 𝑃

𝑖𝑛𝐻𝑔

𝑖𝑛𝐻𝑔

= 0. 0295300 × 𝑃

𝑚𝑏 To convert between inches of mercury (𝑖𝑛𝐻𝑔 )and kilopascals (𝑘𝑃𝑎 ), use the formulas below:

𝑘𝑃𝑎

= 33. 8639 ×

𝑃𝑖𝑛𝐻𝑔

𝑖𝑛𝐻𝑔

= 0. 295300 × 𝑃

𝑘𝑃𝑎 To convert between inches of mercury (𝑖𝑛𝐻𝑔 )and pounds per square inch (𝑝𝑠𝑖 ), use the formulas below:

𝑝𝑠𝑖

= 0. 491130 × 𝑃

𝑖𝑛𝐻𝑔

𝑖𝑛𝐻𝑔

= 2. 03602 × 𝑃

𝑝𝑠𝑖

To convert between torr or millimeters of mercury (𝑚𝑚𝐻𝑔 )and millibars (𝑚𝑏 )or hectopascals (ℎ𝑃𝑎 ), use the formulas below:

𝑚𝑏

= 1. 333224 × 𝑃

𝑚𝑚𝐻𝑔

𝑚𝑚𝐻𝑔

= 0. 750062 × 𝑃

𝑚𝑏 To convert between torr or millimeters of mercury (𝑚𝑚𝐻𝑔 )and kilopascals (𝑘𝑃𝑎 ), use the formulas below:

𝑘𝑃𝑎

= 0. 1333224 × 𝑃

𝑚𝑚𝐻𝑔

𝑚𝑚𝐻𝑔

= 7. 50062 × 𝑃

𝑘𝑃𝑎 To convert between torr or millimeters of mercury (𝑚𝑚𝐻𝑔 )and pounds per square inch (𝑝𝑠𝑖 ) , use the formulas below:

𝑝𝑠𝑖

= 0. 0193368 × 𝑃

𝑚𝑚𝐻𝑔

𝑚𝑚𝐻𝑔

= 51. 7149 × 𝑃

𝑝𝑠𝑖 To convert between millibars (𝑚𝑏 ) or hectopascals (ℎ𝑃𝑎 )and kilopascals (𝑘𝑃𝑎 ), use the formulas below:

𝑘𝑃𝑎

𝑃𝑚𝑏

𝑚𝑏

= 10 × 𝑃

𝑘𝑃𝑎

the formulas below:

𝑎𝑡𝑚

= 0. 0680457 × 𝑃

𝑝𝑠𝑖

𝑝𝑠𝑖

= 14. 6960 × 𝑃

𝑎𝑡𝑚 To convert between standard atmosphere (𝑎𝑡𝑚 )and millibars (𝑚𝑏 )or hectopascals (ℎ𝑃𝑎 ) , use the formulas below:

𝑎𝑡𝑚

= 0. 0009869233 × 𝑃

𝑚𝑏

𝑚𝑏

= 1013. 250 × 𝑃

𝑎𝑡𝑚 To convert between standard atmosphere (𝑎𝑡𝑚 )and kilopascals (𝑘𝑃𝑎 ), use the formulas below:

𝑎𝑡𝑚

= 0. 009869233 × 𝑃

𝑘𝑃𝑎

𝑘𝑃𝑎

= 101. 3250 × 𝑃

𝑎𝑡𝑚