What is the water pressure at the deepest part of the ocean in the Challenger Deep in the Mariana Trench at 10,994 m below the surface.

The pressure is 107417976.4 N

Explanation:

The pressure of water at a given height/ depth can be determined by:

Pressure = σhg

Where: σ is the density of water, h is the height/ depth, and g is the gravitational force.

Given that; h = 10994 m, but σ = 997 kg/ and g = 9.8 m/

Thus, the pressure of water at the deepest part of the ocean will be:

Pressure = 997 x 10994 x 9.8

               = 997 x 107741.2

               = 107417976.4

Pressure  = 107 420 KN

The pressure of water at 10994 m below the surface is 107417976.4 N

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