Which statement explains why the pressure in a liquid increases with depth below the surface?
The density of the liquid increases steadily as the depth increases
The temperature of the liquid falls steadily as the depth increases
The weight of the liquid above a point increases as the depth increases
The particles of the liquid move more quickly as the depth increases
41 exam-style questions on AQA GCSE Physics 5.5 Pressure and pressure differences in fluids, covering 5.5.1 Pressure in a fluid and 5.5.2 Atmospheric pressure. Each one has a worked solution and a mark scheme showing where the marks go.