Question

what is meant by psi?
find out the expansion?​

Answer 1

Answer:

Updated January 13, 2020. PSI definition: PSI is a unit of pressure expressed in pounds of force per square inch of area. It stands for Pounds per Square Inch. 1 PSI = 6894 Pascals = 0.070 atmospheres = 51.715 torr.

Explanation:

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Answer 2

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=> Updated January 13, 2020. PSI definition: PSI is a unit of pressure expressed in pounds of force per square inch of area. It stands for Pounds per Square Inch. 1 PSI = 6894 Pascals = 0.070 atmospheres = 51.715 torr.