Question

please anyone explain me the whole topic of pressure​

Answer 1

Answer:

Pressure is defined as the physical force exerted on an object. The force applied is perpendicular to the surface of objects per unit area. Unit of pressure is Pascals (Pa). Types of Pressures are Absolute, Atmospheric, Differential, and Gauge Pressure.conversion between atm, Pa, and torr is as follows: 1 atm = 101325 Pa = 760 torr. The most frequently used pressure units are pascal (Pa), kilopascal (kPa), megapascal (MPa), psi (pound per square inch), torr (mmHg), atm (atmospheric pressure) and bar.

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