The density of air is 1.2 kg/m3.
A storeroom has dimensions 8.0 m×5.0 m×3.0 m8.0\text{ m} \times 5.0\text{ m} \times 3.0\text{ m}8.0 m×5.0 m×3.0 m.
What is the mass of the air in the room?
0.01 kg0.01\text{ kg}0.01 kg
0.10 kg0.10\text{ kg}0.10 kg
100 kg100\text{ kg}100 kg
144 kg144\text{ kg}144 kg
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.