Pressure in fluids and upthrust

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Question 25
Easy

Figure 1 shows a flat rectangular observation window built into the hull of a deep-sea research submarine.

The window has dimensions of 0.4 m by 0.3 m.

At its current operating depth, the hydrostatic water pressure acting on the outer surface of the window is 2.5 MPa.

A flat rectangular observation window on a submarine hull, with width 0.4 m and height 0.3 m, subject to external water pressure.

State the equation relating pressure, force, and area.

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Pressure in fluids and upthrust Questions

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