Two solid blocks are made from the same uniform material. Block P has a mass of 120 g and a volume of 40 cm3. Block Q has a mass of 75 g. What is the volume of Q?
64 cm364\ \mathrm{cm^3}64 cm3
225 cm3225\ \mathrm{cm^3}225 cm3
15 cm315\ \mathrm{cm^3}15 cm3
25 cm325\ \mathrm{cm^3}25 cm3
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.