Concept — Change in a body’s dimensions with temperature. Present in chapters 08b Linked atoms 9 linked atoms. 04b Oscillazioni e moto armonico Problem — Pendulum clock and temperature 08b Termologia Thermal expansion Worked example — The rail track in winter The anomaly of water Problem — Aluminium with a doubled lambda Problem — Steel rail track Problem — Expansion of a volume Problem — Aluminium bar Problem — Three bars at the same temperature