Pressure definition and units of pressure (hindi) || Pressure kya hota hai || Define Pressure hindi

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Introduction:
The pressure is usually defined as the amount of force that is applied to a certain area. The pressure is a physical quantity and mostly expressed as formula p = F/A where F and A are force per area perpendicular to the surface. While we have already discussed everything about pressure in our earlier article, here we will explore the topic of units of pressure.
We will look at what is the unit of pressure by first learning about the SI system, which is the International System of Units, derived from the metric system.
The SI unit also elaborately known as International System of Units has been mainly adopted from French Système international (d’unités).
This is a modern version of the metric system and is popularly used when measuring physical quantities.
This system is basically built upon seven base units which are, Metre, Kilogram, Ampere, Kelvin, Second, Candela and Mole.
What are the five main units of pressure?
The most frequently used units of pressure are pascal (Pa), kilopascal (kPa), megapascal (MPa), psi (pound per square inch), torr (mmHg), atm (atmospheric pressure) and bar
What are the three units of pressure?
Pressure Units and Conversion
The pascal (Pa) is the standard unit of pressure. A pascal is a very small amount of pressure, so the more useful unit for everyday gas pressures is the kilopascal (kPa). A kilopascal is equal to 1000 pascals. Another commonly used unit of pressure is the atmosphere (atm).
What are the various units of pressure?
For pressure, the SI system's basic unit is Pascal (Pa), which is N/m² (Newton per square meter, while Newton is kgm/s²). Pascal is a very small pressure unit and for example the standard atmospheric pressure is 101325 Pa absolute.
What is the formula and SI unit of pressure?
The SI unit for pressure is the pascal (Pa), equal to one newton per square metre (N/m2, or kg·m−1·s−2). This name for the unit was added in 1971; before that, pressure in SI was expressed simply in newtons per square metre
What is a Pascal in SI units?
A pascal is a pressure of one newton per square metre, or, in SI base units, one kilogram per metre per second squared. This unit is inconveniently small for many purposes, and the kilopascal (kPa) of 1,000 newtons per square metre is more commonly used.
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Thank you ,Very nicely explained sir..
Can you pls tell that why mercury is used for pressure measurement..i.e. why mmHg unit?

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Sir AK Bar =kitane psi
AK psi = kitane pressure
Pressure se bar aur psi kaise nikalte hai formula bhi ka ka video banao sir

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Sar ji cylinder pressure aur working pressure me jo number likhe hote regulator me

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Sir 1 doubt h please app bta skte h ki agr hum pressure ka unit bar use kr rhe h to density and volume ka unit kya hona chahiye

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U explaining example was good but more clear explanation required like 1 bar is equal to this much in daily life etc according to me

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Pressure gauge pressure kacha bugo???

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Sir, bar kya hota hai....
Iske bare me btaye.. Smj me nhi aata hai.. bar
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Bar is the unit of pressure

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Sir can u explain relation between diff unit pressure like kgf/cm3, kg/cm2, and bar like mbar

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Sir Vacuum ka unit kya hota hai ? Jese -97?

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Vacuum defined as negative pressure. For example -69 N/m^2

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presure ki unit kya h sir

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N/m2
Pascal
Kgf
Psi

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The unit of pressure is derived whyy?😭

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