A student investigates the density of oil. The table shows the measurements.
| Measurement | Value |
|---|---|
| Mass of empty measuring cylinder | 42 g |
| Mass of cylinder and oil | 110 g |
| Volume of oil | 80 cm3 |
What is the density of the oil?
0.85 g/cm30.85\ \mathrm{g/cm^3}0.85 g/cm3
1.38 g/cm31.38\ \mathrm{g/cm^3}1.38 g/cm3
1.90 g/cm31.90\ \mathrm{g/cm^3}1.90 g/cm3
1.18 g/cm31.18\ \mathrm{g/cm^3}1.18 g/cm3
87 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter, covering 14.1.1 Kinetic theory and states of matter, 14.1.2 Density, and 14.1.3 Density and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.