Relative humidity is the amount of water vapor present in the air divided by the maximum amount that the air could contain at that temperature. The amount of water vapor in air will literally change with the weather and other variables such as proximity to large bodies of water, and the temperature of the water in those nearby lakes, seas and oceans. When water is a liquid, you can see it in the form of clouds. Humidity is the amount of water vapor in the air. A brief treatment of humidity follows. Read this article to get more information about this subject. Relative humidity does not have units and it depends on temperature. […] The amount of moister in the air is called the relative humidity. 2 years ago | 20/08/2018 16:40:59 | gknowledge. The air is full of water, as water vapor, even if you can't see it. It is expressed as grams of moisture per cubic meter of air (g/m3). When the air reaches its capacity, it is saturated. Relative humidity is the amount of water vapor actually in the air, expressed as a percentage of the maximum amount of water vapor the air can hold at the same temperature. The amount of water vapor in the air is called humidity. Humidity is the concentration of water vapor present in the air. Water vapor content (humidity). Relative humidity (RH) is the actual amount of water vapor present in relation to the capacity that the air has at a particular temperature. Related Topics . Think of the air at a chilly -10 degrees Celsius (14 degrees Fahrenheit). The bottled water that is consumed today might possibly be the same water that once trickled down the back of a wooly mammoth. … the amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature. This amount of space in air that can hold water changes depending on the temperature and pressure. The amount of water vapour present in the air is called? Computer Awareness Questions And Answers for … The molar mass of dry air or air with no/low quantity of water vapor in it is 28.97g/mol. Humidity is a measure of the amount of water vapor in the air and not the total amount of vapor and liquid. Related Topics . Specific humidity is the actual amount of water vapor. The amount of water vapor in the air as compared with the amount of water that the air could hold is called relative humidity. Air Psychrometrics - The study of moist and humid air - psychrometric charts, Mollier diagrams, air-condition temperatures and absolute and relative humidity and moisture content; Related Documents . -temperature. The amount of water vapor in the air as compared with the amount of water that the air could hold is called relative humidity, This site is using cookies under cookie policy. • Water vapour present in the air is known as humidity. General Science. 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