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Why during the evaporative cooling process the heat is taken from the water inside the earthen pot and not the heat of air outside the earthen pot?
SHRIKANTVJOSHI
During evaporative cooling, the most energetic (hottest) molecules of water are the ones that break free of the intermolecular bonds and evaporate. When this happens, the total average energy of the water molecules decreases, thus lowering the temperature of the water. The heat must come from the water, otherwise the water would be heating up, not cooling down.
The water also does absorb heat from the air outside the pot, this heat is what causes the water to continuously evaporate in an open system instead of cooling to the equilibrium point (also called the wet bulb temperature) and then sitting there for eternity.
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Why is earthen pot preferred than glass pot?
Earthen pots are very useful when put in the oven for cooking some special dishes. It is also useful in cooling water naturally where The cooling process works through evaporative cooling. Water seeps from mini-pores in the pot and evaporates, thus making the water inside cooler than the outside temperature.
Short Answer how does the water kept in an earthen pot matka become cool during summer?
Evaporative cooling.During the process of evaporation ,air takes in heat, thus cooling down the surrounding areas.In other words, particles of liquid absorb energy from the surroundings to regain the heat lost during evaporation,thereby cooling nearby objects.Same is the case with an earthen pot.
What do you call the process of cooling off or stabilizing body following perspiration?
The process of cooling off or stabilizing the body following perspiration is called thermoregulation. It allows the body to maintain its core internal temperature.
When an animal sweats to keep cool what process is the animal exhibiting?
Evaporative cooling. As the perspiration evaporates it cools the body of the animal.
Explain How evaporative cooling leads to a reduction in body temperature?
Evaporative cooling in mammals is essentially done by through, using body heat to heat up the sweat (moisture to gas) and once the sweat evaporates, the heat taken away with it.
How does water loss from stomata help to cool plants?
the process is know as evaporative cooling through transpiration. the mechanism is similar to how humans are cooled through sweating
How does evaporative air cooling work?
Evaporative cooling is a natural process that occurs when water vapor in the air absorbs heat from the ground and buildings. The air cools, becomes heavier, and sinks to the ground. Evaporative air cooling systems use this same principle of nature to cool buildings. They use a fan or pump to move large amounts of water through a series of wet pads or clothing. As the water evaporates into vapor, it absorbs heat from the building and creates cool air that circulates throughout the structure. The evaporative air cooling system is an environmentally friendly alternative to other types of cooling systems that release carbon dioxide into the atmosphere and require extensive electricity consumption
How evaporation cools water in earthen pot?
Evaporation is an endothermic process.
When was the company Breezair founded?
Breezair is an engineering and manufacturing company that was founded in 1972 by Frank Seeley and is family. They are well known for their products and process technology of evaporative cooling systems for industries, commercial and office spaces and homes.
How does a cooler use thermal conductivity to keep things cold?
cooler works on the principle of evaporative cooling. Evaporation is the process of converting liquid in to vapour . In this process some part of heat is absorbed and stored (latent heat) resulting in decrease of temperature. We can feel this effect in our daily lives , like sweating in summer gives us cooling effect to body
Why is boiling a cooling process and condensation a warming process?
condensation is a cooling process by the way
What is transpires?
Transpiration is the evaporation of cellular water (in the form of water vapour) from the stoma in the leaves of the plants. Stoma are "pores" and are generally located on the underside of the leaves of plants.Water accumulating in the leaves of the plants is lost as water vapor through the process of transpiration, this is similar to the process of sweating in animals.Transpiration accomplishes two things, it does cool the leaves slightly through evaporative cooling, it also causes what is referred to as "evaporative draw" or "evaporative suction", this causes a slight low pressure in the leaves where the water is evaporating from, this provides a slight suction force assisting with water being drawn up the stem of the plant.I
