A student wants to find the density of an irregularly shaped piece of rock. Which combination of apparatus does the student need?
| Balance | Measuring cylinder | Stopwatch | Ruler | |
|---|---|---|---|---|
| A | ✓\checkmark✓ | ✓\checkmark✓ | ✓\checkmark✓ | ✓\checkmark✓ |
| B | ✓\checkmark✓ | ✓\checkmark✓ | ×\times× | ×\times× |
| C | ✓\checkmark✓ | ×\times× | ✓\checkmark✓ | ×\times× |
| D | ×\times× | ✓\checkmark✓ | ×\times× | ×\times× |
A
B
C
D
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.