Question

Importance of pressure​

Answer 1

Answer:

Pressure is an important physical quantity—it plays an essential role in topics ranging from thermodynamics to solid and fluid mechanics. As a scalar physical quantity (having magnitude but no direction), pressure is defined as the force per unit area applied perpendicular to the surface to which it is applied.

Explanation:

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Answer 2

Answer:

If there was no pressure like air pressure, our blood would spill out of our body