A deep-sea robotic explorer descends from a depth of 1500 m to a depth of 4500 m in the ocean.
State one reason why the hydrostatic pressure acting on the explorer is greater at a depth of 4500 m than at a depth of 1500 m.
54 exam-style questions on Edexcel GCSE Physics 15.2 Pressure in fluids (physics only). Each one has a worked solution and a mark scheme showing where the marks go.