1.

A pressure of 20 Kpa acts on an area of 0.5 cmsquare. what is the normal force acting on the area??​

Answer»

Answer:

Step-by-step explanation:

We know that pressure is the normal force acting PER unit AREA. So,

P = F/A

so the force will be

F = P x A

here

P = pressure = 500 Pa

A = area = 0.5 m2

thus, we get

F = 500 x 0.5

so force is

F = 250 N


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