Question

25 new words in the lesson russian revolution for 9th cbse

**PLS FAST**
ITS FOR 100 POINTS

Answer 1

Answer:

ok.............thanks for points

Answer 2

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. The basic formula for pressure is F/A (Force per unit area). Unit of pressure is Pascals (Pa). Types of Pressures are Absolute, Atmospheric, Differential, and Gauge Pressure.