A-LevelPhysicsForces, density and pressure9702/12 · Oct/Nov 2010 · Q201 Mark

The pressure at sea level is approximately 100 000 Pa. The density of sea water is 1030 kg m⁻³. What is the approximate pressure 80 m below the surface of the sea?

A100 000 Pa

B180 000 Pa

C800 000 Pa

D900 000 Pa

✓ Correct answer

D: 900 000 Pa

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Topic: Forces, density and pressure, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2010 Paper 1 Variant 2, question 20.

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