Question

19वीं 20वीं शताब्दी में महिलाओं की स्थिति एवं उसे सुधारे जाने का परीक्षण कीजिए​

Answer 1

Answer:

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various units are used to express pressure.