What countries are in the postindustrial phase of demographic transition?
As the suns rays heat the water the particles in the water start to speed up. As this happens the water converts to water vapour and this process of converting water into vapours is called evaporation. Vaporization of an element or compound is a phase transition from the liquid phase to gas phase. There are two sorts of vaporization: evaporation and boiling. Evaporation is a phase transition from the liquid phase to gas phase that…
There is no fixed speed for the transition of a substance from the solid phase to the liquid phase. The maximum speed this can happen at is the speed of light as this is how fast the energy can be transferred to a molecule, and there is no minimum speed. Some substances do not melt into a liquid. Instead they make the transition straight from solid phase into gas phase, and this is called sublimation.
If you are standing on a wet floor and when the water evaporates it produces a cooling effect How does the kinetic theory explain the cooling effect?
Flash gas is state of phase of a liquid changing into Gas, at fast or faster or fastest rate. This happens mostly in case or organic volatile compounds including Refrigerant. This phase transition is accompanied by release of energy (heat). (any phase transition requires "heat energy" added / released.