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What is the ratio of how much water is in the air compared to how much it can hold at that temperature?
Wiki User
∙ 13y ago
This is known as the relative humidity (although ecologists may refer to it as the water vapour pressure deficit).
Wiki User
∙ 13y ago
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What is relative humidity a ratio of?
Relative humidity is the ratio of the partial pressure of water vapour to the saturation vapour pressure of water at the same temperature. Relative humidity depends on temperature and the pressure. Very roughly speaking, it is a ratio of the amount of water vapour in the air compared to the total amount of water vapour that it possible for that air to contain.
What is relative humidity relative to?
The ratio of a partial pressure of water vapor in an air water mixture to the saturated vapor.
What can a vacuole be compared to in real life?
The Plant Vacuole can be compared to a vacuum cleaner They can be compared to a water tank, as they hold the plant cell's water.
Why relative humidity increases as temperature decreases and vice versa?
"Relative" humidity means how much water vapor there is in the air compared tohow much the air could hold at that temperature.And warmer air can hold more water vapor. Cooler air can hold less.So ... if there's a certain amount of water vapor in the air, and the air temperaturedrops, the air can now hold less at the reduced temperature, so the amount that'sthere is now a greater fraction of how much the air could hold ... higher relativehumidity.See the link below for the formula of Buck; the effect of temperature is evident.
What weather factor is a hygrometer use for?
Hygrometers measure the relative humidity of the atmosphere. The relative humidity is the ratio between the present water vapor content of the air and the maximum amount of water vapor the air could hold at the same temperature. Cool air will not hold as much water vapor as warmer air. With the same amount of moisture in the air, an increase in temperature decreases the relative humidity, and if the temperature drops, relative humidity increases.
What is relative humidity a ratio of?
Relative humidity is the ratio of the partial pressure of water vapour to the saturation vapour pressure of water at the same temperature. Relative humidity depends on temperature and the pressure. Very roughly speaking, it is a ratio of the amount of water vapour in the air compared to the total amount of water vapour that it possible for that air to contain.
What factor most affects the amount of water air can hold-?
Water vapor in the air compared to the amount of water vapor that air could hold at a given temperature.
The ratio of air's water-vapor content to its capacity to hold water vapor at that same temperature is the?
Relative humidity
What is the amount of water vapor the air IS holding compared to the amount of water vapor that the air CAN hold at that temperature?
Relative humidity
What term defines the amount of water that is in the air compared to how much water the air could hold at a given temperature?
Humidity?
What is a measure of the amount of water vapor that air is holding compared the amount that it can hold at a specific temperature?
relative humidity
What is the vapor present in the air at a given temperature compared to the maximum amount that the air could hold at that temperature is called?
In the context of water vapour, it is "relative humidity".
How is Relative Humidity Determined?
Is the percentage of water vapor that is actually in the air compared to the maximum amount of water vapor the air can hold at a particular temperature.
Relative humdity is a ratio of what?
The mass of water vapour in a given quantity of air to the maximum mass of water vapour that it could hold - at the specific temperature and pressure.
What part humidity is a measure of the amount of water vapor that air is holding compared to the amount that it can hold at a specific temperature?
relative humidity
What is relative humidity relative to?
The ratio of a partial pressure of water vapor in an air water mixture to the saturated vapor.
What is the between humidity and relative humidity?
The ability for the atmosphere to hold water depends on a couple of factors, most notably being temperature. The hotter it is the more water can be absorbed by the air. Absolute humidity then is the total amount of water vapor contained in the air regardless of temperature. Relative humidity is the ratio to the amount of water the air is able to hold at a given temperature compared to the amount of water vapor it currently has (its absolute humidity). Assuming absolute humidity remains the same, and the temperature drops, then relative humidity will go up, meaning if there was already enough water vapor in the air at the previous temperature you might end up sweating more because the lower temperature might not be able to evaporate the same amount of sweat off your body.
