Two survey stations measure the atmospheric pressure outside. Station P records 98 000 Pa and Station Q records 86 000 Pa. Which station is at the greater altitude?
Station P, because the lower pressure is at the greater altitude
Station Q, because the greater pressure is at the greater altitude
Station Q, because the lower pressure is at the greater altitude
Station P, because the greater pressure is at the greater altitude
108 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.