A 5 kg block of copper is stored in a laboratory. In a different laboratory, located in the same city, there is a 5 kg block of titanium.
Which quantity must these two blocks always have in common?
the same density
the same temperature
the same volume
the same weight
209 exam-style questions on CIE IGCSE Physics Mass and weight, covering Mass and weight. Each one has a worked solution and a mark scheme showing where the marks go.