A-LevelPhysicsForces, density and pressureOct/Nov 2010Paper 1 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
The correct answer is D. This question tests the candidate's understanding of forces, density and pressure within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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