A rectangular swimming pool is 30 m long and 12 m wide. It contains water at a depth of 2.5 m. The density of the water is 1000 kg m-3. What is the mass of the water in the pool?
900 kg900\text{ kg}900 kg
9000 kg9000\text{ kg}9000 kg
900 000 kg900\,000\text{ kg}900000 kg
9 000 000 kg9\,000\,000\text{ kg}9000000 kg
169 exam-style questions on CIE IGCSE Physics Density, covering Density. Each one has a worked solution and a mark scheme showing where the marks go.