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During evaporation molecules of water leave the water surface and go into solution in the air. The temperature of the water is causes by the vibration of the molecules in it (micro kinetic energy). During evaporation it is the molecules with the biggest vibration that have the energy to leave the surface into the air. Thus the overall vibration energy of the water reduces and this means the temperature falls.
Note however that energy can not actually be lost, so the energy taken out of the water by the departing molecules remains in water vapour in the air. When this vapour condenses back into water the energy is released, warming the place where it condenses. This energy is called latent heat (the latent heat of evaporation/condensation) and this ability to transfer heat form one place to another in a vapour phase is how a fridge works.
What else can I help you with?
What are some good questions for water evaporation?
it could be " how does water evaporate? " or " when is evaporation formed? "
When the sun's heat turns to liquid water into water vapor we call it?
Transpiration
Water moves from land to the atmosphere through?
The movement of water from the ocean to the atmosphere, to the land, and back to the ocean is called the water cycle. The water cycle consists of evaporation, condensation, precipitation, and collection.
What are theDaily life examples of evaporation?
Daily life examples of evaporation include the drying of wet clothes on a clothesline, where moisture from the fabric turns into vapor and dissipates into the air. Another example is the gradual decrease of water in a puddle on a sunny day as sunlight warms the surface, causing the water to evaporate. Additionally, when you sweat, the moisture on your skin evaporates to help cool your body down. Lastly, leaving an open container of water out will result in a slow reduction of the water level due to evaporation.
What are some every day examples of evaporation?
The disappearance of the wet on sidewalks after a rain is caused by evaporation.The cool feeling you get when you sweat after exercise then get in a breeze or in front of a fan is caused by evaporation. When water evaporates it cools the remaining water -- in this case cooling you in turn.When the standing water on roads and in ditches goes away, it evaporates.Water based glues, like Elmer's White Glue, dry by evaporation.When a ice tea glass sweats and leaves a ring of water and it's gone by the next day. The water has evaporated.Latex (water based) paint dries by evaporation (other curing occurs after the water evaporates).
Why does the evaporation of water cool the air near the water's surface?
Evaporation is an endothermic process.
Does evaporation when water is warm or cool?
Water is evaporated at any temperature but a high temperature favors evaporation.
How leaves cool the tree?
leaf of a tree have water on them always and when evaporation takes place it will cool the plant
When can cool water evaporate?
Water is evaporated at any temperature but a high temperature favors evaporation.
How does ammonia water cool the body?
Evaporation. The ammonia evaporates faster than the water and cools the skin.
When a person perspires which part of the water cycle is he or she directly depending on to keep cool?
When a person perspires, they are depending on the process of evaporation in the water cycle to keep cool. The heat from their body is used to evaporate the sweat, which helps regulate their body temperature.
The water cycle controls precipitation and what other part of the water cycle in a city?
Because it is cool
In domestic pitcher why water get cool?
water in pitcher becomes cool because pitcher has small pores on its surface and the water evaporates from pores by using heat of water. in this way evaporation takes the heat and water in the pitcher becomes cool
What is the independent variable for keep your candy cool with the power of evaporation?
hypothesis of candy cool with the power of evaporation
What do evaporation and condensation cause together?
Evaporation and condensation are part of the water cycle. Evaporation causes water to change from liquid to gas, rising into the atmosphere. Condensation causes water vapor to cool and change back into liquid form, creating clouds and eventually leading to precipitation.
When water evaporates from your skin it feels cool Explain why this happens?
Evaporation is an endothermic process and absorb heat.
Why is water kept in an old surahi less cold than the water kept in a new one?
Water in an old surahi may be less cold because the porous clay of the old surahi allows for evaporation, which can cool the water down. In contrast, a new surahi may not have the same level of porosity, so it does not cool the water through evaporation as effectively.
