Air expands when it is heated.
The relative humidity decreases. This explains why there is static and people walk around with chapped lips. Here is a link to a good explanation: http://en.allexperts.com/q/Accuweather-2546/2008/6/Physicial-Geography.htm
No, humidity and relative humidity are not the same. Humidity refers to the amount of water vapor in the air, while relative humidity is a measure of the amount of water vapor present in the air compared to the maximum amount the air can hold at a specific temperature.
This is the measure of relative humidity. At 50 percent relative humidity, the air is holding half of what it could. It is relative humidity because it is related to the temperature and pressure of the air.
Relative humidity is a measure of the amount of water vapor present in the air compared to the maximum amount of water vapor that could be present at a given temperature. It is expressed as a percentage, with 100% relative humidity meaning the air is saturated with moisture.
As air increases in elevation, its relative humidity typically decreases.
Yes, heating can reduce humidity in a room because warm air can hold more moisture than cold air, causing the relative humidity to decrease as the air is heated.
relative humidity
The relative humidity decreases. This explains why there is static and people walk around with chapped lips. Here is a link to a good explanation: http://en.allexperts.com/q/Accuweather-2546/2008/6/Physicial-Geography.htm
Relative humidity is a measure of how much moisture is in the air compared to how much moisture the air can hold at a given temperature. If the relative humidity is 100%, the air is saturated and can hold no more moisture. Lower relative humidity means the air is drier and can still hold more moisture.
what is the relative humidity of air that holds all the water it can
When a parcel of air is saturated with water vapor the relative humidity of that parcel of air is 100%.
No, humidity and relative humidity are not the same. Humidity refers to the amount of water vapor in the air, while relative humidity is a measure of the amount of water vapor present in the air compared to the maximum amount the air can hold at a specific temperature.
This is the measure of relative humidity. At 50 percent relative humidity, the air is holding half of what it could. It is relative humidity because it is related to the temperature and pressure of the air.
Relative humidity is a measure of the amount of water vapor present in the air compared to the maximum amount of water vapor that could be present at a given temperature. It is expressed as a percentage, with 100% relative humidity meaning the air is saturated with moisture.
As air increases in elevation, its relative humidity typically decreases.
Cold air can hold less moisture than warm air, so when cold air is heated, its relative humidity decreases because the moisture content remains the same but the air's capacity to hold moisture increases. This is why cold air is often described as dry, even if the relative humidity is high.
Relative humidity and humidity are related but not the same. Humidity refers to the amount of water vapor in the air, while relative humidity is a measure of how much water vapor the air is holding compared to the maximum amount it could hold at a given temperature.