A puddle of water on a concrete pavement slowly disappears during a warm, sunny afternoon. What is the name of the physical process by which the liquid water turns into water vapour?
condensation
conduction
convection
evaporation
313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.