Evaporation has a cooling effect... sweat is liquid which means it could evaporate... if it evaporates then it will have a cooling effect :D
Because when sweat evaporates it takes the latent heat from our body and we feel cool.
It add water to the surface of your skin. This then pulls heat out of your body. The water, containing the heat, then evaporates.
Evaporative cooling. As the perspiration evaporates it cools the body of the animal.
the water is using heat to undergo a phase change , the water's latent heat of vaporization is being pulled from your body
primary function of perspiration is to assist in the regulation of body temperature
The primary process is metabolism. However, some leaves the body through breath and perspiration.
Perspiration cools the body through evaporative cooling. As the sweat is turned to a vapor (drying from the skin) heat is absorbed from the body. http://www.answers.com/evaporative+cooling
The body produces perspiration to cool itself.
To cool the body.
To cool the body.
Perspiration is also called sweat. It is produced when the body is in need of cooling. As the perspiration evaporates, the body is cooled.
The human body depends on perspiration to cool itself down. Perspiration occurs during vigorous exercise or during high intensity activities.
perspiration
Sweat, properly called perspiration, is evaporation of body fluids through the skin. The perspiration helps control body temperature. The skin is cooled as perspiration evaporates. Emotions such as fear, excitement, and worry can also result in perspiration.
The process that allows perspiration to cool the body are transpiration and evaporation.
The human body depends on the evaporation of perspiration to cool itself in hot environments.
the natural process of heated bodies using evaporation to cool bodies is caused by cooling down of the warmed bodies
As perspiration evaporates, it dissipates heat from the skin.
A clammy forehead usually happens do to perspiration. Sweat glands help the body stay cool when it gets hot, thus causing a moist clammy feeling on the surface of the skin.