Pressure in liquids and gases
2 marks · NormalCalculate the pressure at a depth of 6 m under oil of density 800 kg/m³. Take .
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48,000 Pa (±1000)
Must show: Correct substitution, Correct answer
Common mistakes: Using wrong value for g or density
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Marking points
M1 · 1 mark · Substitutes into correct formula
A1 · 1 mark · Evaluates to 48,000 Pa (follow-through)
Worked solution