Vegetable oil of density 0.92 g/cm30.92\text{ g/cm}^30.92 g/cm3 is poured gently onto the surface of honey of density 1.42 g/cm31.42\text{ g/cm}^31.42 g/cm3. The oil and the honey do not mix.
Describe and explain the final position of the oil relative to the honey.
An irregularly shaped solid metal object has a density of 7.2 g/cm37.2\text{ g/cm}^37.2 g/cm3.
Describe a method to measure the volume of this irregularly shaped solid object.
An irregularly shaped solid metal object has a density of 7.2 g/cm37.2\text{ g/cm}^37.2 g/cm3.
The volume of the object is 35 cm335\text{ cm}^335 cm3. Calculate the mass of the object.
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.