Calculate the water pressure in one of the deepest sea troughs with a depth of 10900m.

The pressure of the liquid in the container is determined by the formula P = ρ * g * h, where ρ is the density of the liquid, g is the acceleration of gravity (usually 10 m / s ^ 2), h is the depth of the container. Since we are given the depth h, we can calculate the pressure of the liquid (in this case, water) at a depth of 10 900 m: P = 1000 * 10 * 10 900 = 10.9 * 10 ^ 7 Pa.