a what
Not much... :?
how much water vapor can a cubic meter of air hold at 25 centigrades grades?
ACU stands for Air Conditioning Unit. It refers to a system or device designed to regulate and maintain indoor air temperature, humidity, and air quality. ACUs can vary in size and type, including central systems, window units, and portable air conditioners, and are essential for providing comfort in residential, commercial, and industrial environments.
A liter bottle can hold approximately 1 liter of air.
Army Combat Uniform. The actual camouflage pattern which appears on the ACU is known as the Universal Camouflage Pattern or ACU Digital Camouflage.
CS ACU Arad was created in 1995.
cold air
The amount of air a water balloon can hold depends on its size and how tightly it is inflated. As the balloon expands with air, the water inside compresses, allowing more air to be added. However, there is a limit to how much air a water balloon can hold before it bursts.
Acme United Corporation. (ACU) had its IPO in 1988.
2000 Psi
"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.
Air at 30°C can hold approximately 30 grams of water vapor per cubic meter.