A separation tank contains liquid P. Liquid Q is released into the tank through a pipe below the surface of liquid P. The two liquids do not mix.
| Liquid | Density in kg/m3\text{kg/m}^{3}kg/m3 |
|---|---|
| P | 780 |
| Q | 1120 |
Explain the final arrangement of the liquids after they have settled.
87 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter, covering 14.1.1 Kinetic theory and states of matter, 14.1.2 Density, and 14.1.3 Density and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.