Question

define pressure and write it's S.I. unit.

Answer 1

Answer:

OK......

Explanation:

Pressure—the effect of a force applied to a surface—is a derived unit, obtained from combining base units. The unit of pressure in the SI system is the pascal (Pa)

Mark it as Brainliest

Answer 2

Pressure:-

The effect of a force applied to a surface—is a derived unit, obtained from combining base units.

S.I unit:-

The unit of pressure in the SI system is the pascal (Pa), defined as a force of one Newton per square meter. The conversion between atm, Pa, and torr is as follows: 1 atm = 101325 Pa = 760 torr.

─────────────────────────