Water at 0 oC is ice.
Because for ice to transform into water it must absorb heat, called the latent heat of melting. This heat is required to break down the crystalline structure of the ice. The heat is taken from the drinks/food and thus makes them colder than they would be if kept in the same amount of cold water.
no
The latent heat of evaporation.
Clouds have a high albedo, meaning they reflect a significant amount of sunlight back into space. This reflection reduces the amount of solar radiation absorbed by Earth's surface, leading to a cooling effect and preventing a decrease in temperature. However, clouds also act as a blanket, trapping some of the heat radiated by the Earth's surface, which can mitigate the cooling effect.
This is called chilling effect.
The cooling effect is from evaporation mainly. The fan moves an increased amount of air and speeds the evaporation from the skin or other moist surface. A fan blowing on a dry surface will have no cooling effect more than the average temperature of the air. Secondly, another cooling effect happens if the outer temperature is under 36C degree by pushing the hot (36C degree hot) air away from the surface over the surface of body and exchange it by a lower temperature one.
273
Because for ice to transform into water it must absorb heat, called the latent heat of melting. This heat is required to break down the crystalline structure of the ice. The heat is taken from the drinks/food and thus makes them colder than they would be if kept in the same amount of cold water.
Ton Of Refrigeration : Is the refrigerating effect required to reduce the temperature of one ton of water from zero degree Celsius (liquid stage) to zero degree Celsius (solid stage) in 24 hour. Kiran.
It is 37 degree celsius Your body temperature for Celsius is 37 degrees Celsius.
Bombs have a minimal effect on global warming. The amount of smoke caused and carbon dioxide released is nothing compared to a single car. The amount of effect is increased by the environmental damage a bomb does. Bombs have been blamed for global cooling though. WW1 and WW2 both has cooling during those periods.
Ozone does have a cooling effect. It is because of its properties.
The net refrigeration effect is the amount of heat each pound of refrigerant absorbs from the refrigerated space. This heat produces useful cooling.
No, heating and cooling does not effect the strength of a glass
The major thing that has an effect on an enzyme is heat. If the enzyme is exposed to a large amount of heat than it denatures, which means that it is no longer functional. Enzymes work at their best at an OPTIMUM range, that is at about 30-35 degrees Celsius. The enzyme will denature at about 47-50 degrees Celsius.
No, but laptop cooling mats (or cooling pads) can be used to the same effect.
Temperature.