And this process is called evaporation. When a gas cools down ... This change is called condensation. The process can be reversed again if we warm up the liquid. Oh hang on.

Students will be able to develop and explain a particle-level model to describe evaporation and condensation in the context of the water cycle. The water cycle depends on the processes of evaporation ...

If the cup of cold water is not exposed to air, no condensation will form. The fast-moving molecules of water vapor transfer their energy to the side of the cup which is cooler. This causes the water ...

Now, to figure how much energy is discharged when all that rain is produced, you have to use the so-called "latent heat of condensation." When water vapor cools sufficiently, it condenses into ...