A brass key has a mass of 34 g and a density of 8.5 g/cm3. It is lowered into a measuring cylinder containing 18 cm3 of water.
What is the new water level in the cylinder?
4.0 cm34.0\text{ cm}^34.0 cm3
14 cm314\text{ cm}^314 cm3
22 cm322\text{ cm}^322 cm3
52 cm352\text{ cm}^352 cm3
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.