Question

smallest unit of pressure is
A. PSI
B. in HG
C. mm. HG​

Answer 1

Pascal is the smallest unit of pressure

Answer 2

Answer:

PASCAL

Explanation:

For pressure, the SI system's basic unit is Pascal (Pa), which is N/m² (Newton per square meter, while Newton is kgm/s²). Pascal is a very small pressure unit and for example the standard atmospheric pressure is 101325 Pa absolute.

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