A nitrogen handling plant processes a 2.4 kg batch. At the plant's operating conditions, the densities of nitrogen in its two states are:
| State | Density in kg/m3\text{kg/m}^{3}kg/m3 |
|---|---|
| liquid | 800 |
| gas | 1.2 |
The plant needs to know how much the batch expands when it changes from liquid to gas. Calculate the ratio of the gas volume to the liquid volume.
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.