Question

The S.I unit of pressure is
A. atm
B. Pascal
C. Torr
D. mm Hg

Answer 1

the answer is B

SI unit of pressure is PASCAL

Answer 2

B. Pascal

Explanation:

The S.I unit of pressure is Pascal. Option B is the answer.

Pressure is the effect of a force applied to a surface and it s a derived unit, obtained from combining base units. 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.