Question

Calculate the density of a liquid if the pressure at a

point 40 m below its free surface is 32000 N m – 2

. [g = 9.8 ms – 2

]​

Answer 1

Explanation:

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Pressure= h*density*g

32000=40*density*9.8

Density= 32000/(40*9.8)

Density=81 31⁄49

this is the answer

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