Question

Q3a Define
Pressure what is the relation
between pressure, force and area? state the
units in which
presure is measured.

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Answer 1

Answer:

Pressure is an expression of force exerted on a surface per unit area. The standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 or N.

Explanation:

It is also inversely proportional to the area of cross-section. So, when area of cross-section increases, pressure decreases. The units of pressure are and S.I. units for this term is Pascal (P).

Answer 2

Answer:

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It is also inversely proportional to the area of cross-section. So, when area of cross-section increases, pressure decreases. The units of pressure are and S.I. units for this term is Pascal (P).