A student has a measuring cylinder, a beaker of glycerol, and a digital balance. Describe an experiment to determine the density of the glycerol. Include any equations in your answer.
A plastic toy block floats on the surface of the glycerol. Explain why the plastic block floats.
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.