A sealed equipment case has an external volume of 0.014 m3 and a mass of 4.0 kg when empty. Equipment of mass 7.0 kg is placed inside the case. The density of water is 1000 kg/m3.
Deduce whether the loaded case will float when placed in water. Support your answer with calculations.
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.