Explain, in terms of molecules, how the evaporation of a liquid results in a decrease in the temperature of the remaining liquid.
A shallow puddle of water is left on a level pavement after a rain shower. State two changes in the weather that would cause this puddle to evaporate more rapidly.
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.