(a(i))[2]
Explain why the volume of the bubble gets larger.
(a(ii))[4]
Calculate the volume of the gas bubble when it is 0.50 m below the surface of the lake.
(b)[2]
Suggest and explain how the air affects the operation of the hydraulic press.
Physics 0625 · IGCSE · Pressure
Pressure — practice question
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Pressure in a liquid gets greater with depth, or pressure falls as the bubble rises” …
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