The latent heat of water evaporation is the amount of heat required to convert a liquid water into vapor at a constant temperature.
The latent heat of water evaporation is typically measured in units of energy per mass, such as joules per gram or calories per gram.
The latent heat of water evaporation is affected by factors such as temperature, pressure, and the properties of the water, such as its salinity and impurities.
The latent heat of water evaporation plays a crucial role in the Earth's water cycle, as it is responsible for the transfer of heat and energy between the Earth's surface and the atmosphere. It also plays a significant role in weather patterns and climate.
The latent heat of water evaporation is closely related to humidity, as it is the energy required to change liquid water into vapor. When humidity is high, the air already contains a large amount of water vapor, making it more difficult for water to evaporate. As humidity decreases, the latent heat of water evaporation decreases, making it easier for water to evaporate.