A student is given a rectangular block of plastic and a bottle of cooking oil.
The student also has a top-pan balance, a ruler and a measuring cylinder.
Describe how the student could determine the density of the plastic block and the density of the cooking oil.
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.