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Evaporation When liquids change state to vapor they absorb heat, it's called "heat of vaporization". Put water on your arm then blow on it; it should feel colder when air is moving across the water. The evaporating water absorbs heat as it changes state, making the surface colder.
So... when you sweat, the surface of your skin gets colder and your body disspate heat by opening your circulation closer to the surface of the skin.
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What skin structures are activated when the body loses excess heat?
sweat glands
Is evaporation heat gain or heat loss?
For what?It requires a heat gain for the water,but a heat loss for whatever the water is in contact with.
Why does your palm feel cold when some eather is put on it?
When a chemical substance like ether is applied to your skin, it evaporates quickly, which absorbs heat from your skin in the process. This rapid evaporation causes the skin to feel cold as it loses heat to the surrounding environment.
How does body release heat during periods of high humidity?
The body loses it's heat by secreting sweat out through the pores of the skin, as the air or wind passes over the sweat the sweat and the skin is cooled. Some of the heat is then lost through this process. The blood that then runs close to the skin also becomes cooled just like the blood in the ears of an elephant.
What form of moisture does the body produce to cool itself?
The body produces perspiration to cool itself.
When heat loses its heat does it become less dense and sink?
When air loses its heat it actually becomes more dense and sinks which starts a convection current
Gains and loses heat much more quickly than?
Water gains and loses heat much more quickly than land.
How does the body loses heat?
Sweating is one
What is it called when gas loses its heat?
Condensation
When skin loses pigment does it lose color?
It can sometimes
What damage is done to the skin from tuberculoid leprosy?
The skin becomes dry and discolored and loses its sensitivity.
When matter loses heat what is its temperature?
When matter loses heat, its temperature decreases. Heat is a form of energy, and as it is transferred from an object, the average kinetic energy of the particles in the object decreases, leading to a lower temperature.
