Oh yes, just run a hot bath. Room will get wet.
Why is there humidity in the room when air conditioner is cooling? Room feels damp.
from the air in the vent to the air in the room
The air in an average sized room weighs about 100 pounds
Temperature of a room will goes up.Consider a room as a closed system. The only energy entering or leaving the room is from the AC unit. The AC unit cools some of the air inside the room by pumping refrigerant/coolant and heating up other air of the room (typically that exhaust air would be sent outside). Heat exhausted from the AC pumps increases the temperature of the room.
When the volume is increased while the mass remains, the density increases. One way to increase volume is by reducing the temperature of objects especially gases. This is how air conditioning and fridges work, cooling the air which will move down as denser objects sink. This will allow the whole room or fridge to be cooled down instead of just one small area.
Yes. It's to do with the dew point, which needs a greater amount of absolute water vapour in the air as temp. increases, or *less* as the temp. decreases - it explains why a bottle of cold drink forms dew on its surface on a warm, apparently "dry" day.
The air expands as it is heated this is due to the increased activity of the molecules composing the air. It also rises as its density is reduced compared to the cooler air in the room. The pressure of the warm air remains the same as that of the cooler air.
Electric energy cause a membrane to move by turning into mechanical energy. The movement of the membrane causes the air pressure to besequentially increased and rarefied. This "train" of increased and rearefied air pressure propagates into the room, and if it strikes our ear drums we perceive it as sound.
The length of the air column is usually increased slowly because of resonance.
air fresheners can give a fresh scent to the entire room because vapor can diffuse into air.
Air does indeed take up room. Air molecules have a mass that takes up whatever room it is confined to.
Why is there humidity in the room when air conditioner is cooling? Room feels damp.
No, absolute humidity is the exact amount of water vapor in the atmosphere. So, if the water vapor in the air remains unchanged, so does the absolute humidity.
Relative humidity is a ratio of the actual water vapor content of the air to the amount of water vapor needed to reach saturation. Absolute humidity is the mass of water vapor contained in a given volume of air.
the gas in the room freshener mixes with the air in the room and as air moves , the smell from the room freshener spreads through out the room
An indication of absolute air pressure.
The mass of air in a room depends on how big the room is, the air pressure at the given moment, how pure the air (is it next to a coal-burning power plant?), what planet the room is on, etc.