Question

define pressure and state its units.

Answer 1

HEY MATE YOUR ANSWER IS:

PRESSURE:

DEFINITION:

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. 

SI UNIT:

Pascal (p or P)

HOPE IT HELPS YOU PLEASE MARK AS BRAINLIEST PLEASE

Answer 2

Pressure is an expression of force exerted on a surface per unit area. The sl of pressure is the  Pascal Pa),