Aglass of water sitting in direct sunlight evaporates over time. explain this phase change in terms of the types of heat transfer that occur.

As material in a liquid phase increases his temperature over a given value, it starts to change is a phase, from liquid to gas phase.

Now, the water in the glass is in the liquid phase, and as the sunlight impacts, it starts to raise up the temperature of the water.

Now, this change of phase depends on the pressure of the material (less pressure needs less heat to change of phase), this means that the water that is directly in the "top" (that is only experiencing the atmospheric pressure) will start to evaporate slowly.

Then the process is the next:

Liquid water in the glass:

The sunlight transmits some heat tho the liquid water in the glass:

When the heat reaches a given point, some of the liquid water changes of phase to a more chaotic one, the gas phase (vapor of water)

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate