Which of the following is not an example of conduction?
A metal belt buckle feeling cold to the touch on a frosty morning.
Heat spreading from the base of a copper frying pan to the rest of the pan.
Feeling the warmth of a campfire when standing several meters away to the side of it.
An ice cube melting in your hand.
301 exam-style questions on CIE IGCSE Physics 2.3 Transfer of thermal energy, covering 2.3.1a Thermal conductors and thermal insulators, 2.3.1b Explaining thermal conduction, 2.3.2 Convection, 2.3.3a Thermal radiation, 2.3.3b Surface colour and texture, 2.3.3c Rate of emission and absorption of radiation, and 2.3.4 Consequences of thermal energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.