Pressure in liquids and gases
2 marks · EasyCalculate the pressure 5 metres below the surface of a swimming pool. (Density of water , ).
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50,000 Pa (±1)
Common mistakes: Multiplying by 5 twice
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Marking points
M1 · 1 mark · Substitutes values into
A1 · 1 mark · Correct evaluation: Pa
Worked solution