The table gives the mass and the volume of four samples of different materials.
Table: The mass and volume of four samples of different materials
| Material | Mass in g | Volume in cm3\text{cm}^3cm3 |
|---|---|---|
| W | 120 | 15 |
| X | 90 | 30 |
| Y | 210 | 30 |
| Z | 160 | 40 |
Which material has the greatest density?
Material X
Material W
Material Y
Material Z
40 exam-style questions on AQA GCSE Physics 3.1 Changes of state and the particle model, covering 3.1.1 Density of materials and 3.1.2 Changes of state. Each one has a worked solution and a mark scheme showing where the marks go.