A hot water to convert water to steam at about 540 calories of heat is required and the amount of h

Overview of air without water vapor is called dry air. This is no air in the atmosphere, even in the desert climate and high latitudes. Furthermore, humid air humidity say. Evaporated to humidify the air is dry, the surface of the ocean surface and transpiration, the source of humidity, clouds rational service and precipitation are produced. Maximum water vapor in the atmosphere of 4-3 percent. Water vapor in the atmosphere at a temperature balance of the Earth's atmosphere has a big role. Water vapor absorbs longwave radiation waves as well. If the amount of water vapor in the atmosphere is low, the difference in temperature is too high. After discussing the wet weather variables such as relative humidity rational service is important.
A hot water to convert water to steam at about 540 calories of heat is required and the amount of heat absorbed from the environment. Thus evaporation is endothermic or cryogenic. If the action of heat released by condensation caused by excess heat. The warmer the air, the more water vapor in the air can be saved, however, limited supply of water vapor in the air. When it comes to water vapor into the air if the water appears to be fine. In this case, it is believed that the air is saturated with water vapor. rational service Wet weather variables Rvtvbt absolute amount of water vapor per unit volume of air absolute humidity say. Units of grams per cubic meter or mg per ml. If the air pressure p e is the water vapor pressure, air pressure (p - e) shall be: (Dalton's law) to measure the vapor pressure of water in a container rational service with a volume of one cubic meter of air in relation to the external environment does not is our choice. Air inside the "barometer" of the time. The sulfuric acid is poured into the container, take measures to re chloride. Difference between the measured pressure, the vapor pressure of water. So we have:
(Pv = p0v0 (1+ αt) v0 = pv / p0 (1+ αt (m = a dv0 = a d pv / p0 (1 + αt It is important that the degree of dry air is a perfect gas consider the general rules of complete gas pv = RT used. The weight of 1293 grams per cubic meter of air and water vapor to the air density rational service is 62.0. With water vapor pressure and temperature can be e m to find a. If the maximum saturation water vapor into the air at a constant temperature, the temperature of the air is said to be saturated with water vapor saturated rational service with moisture, pressure or tension in this case the vapor pressure of water vapor at the temperature of the known. According to the definition of relative humidity, relative humidity, relative humidity, absolute humidity at t is called saturated at the same temperature. In other words, the ratio of water vapor in a given volume of air at t is the maximum weight that can be in the same volume of water vapor in the temperature, relative humidity t have to say. The vapor pressure atmosphere is a mixture of gases, each having their partial pressure. The air pressure rational service at any point is the sum of the partial rational service pressures exerted by each gas plus water vapor. The amount of water vapor The weather varies with location and time. If the pressure of the water (or land) at a given time and at a specific temperature becomes saturated, the partial pressure of water vapor saturation pressure and temperature at the time say. If warmer air causes increased evaporation of molecules to the upper surface of the water environment (land) rational service becomes saturated. The partial vapor pressure of water depends on temperature and with increasing temperature, vapor pressure also increases. As the temperature decreases, rational service the amount of water vapor needed to reach saturation point lower.
If the dew point temperature is the degree to which the weather is supposed to be one hundred percent of the saturated water vapor pressure (constant), this point is called the dew point. To measure the dew point of the first outer wall of a container that is completely polished, provided that it is immersed in a mixture rational service of water and ice. When the outer wall of the container is in contact with air. As particles of water vapor to liquid (dew) found in water temperature by thermometer rational service will determine the degree of saturation or dew point is the temperature. Circadian variation of relative humidity (RH) is the opposite of day and night temperatures. Shortly before sunrise maximum and minimum rational service at around 2 pm. Regular annual changes in relative humidity is the ratio of the change in status. rational service Relative humidity is quite high compared to the irregular and no special rule for the expression. So that may cloud around a hundred percent relative humidity and at a little distance from it is much less than this amount. Source: Growth
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