aircoolers are okay if you have good circulation.. if you keep the aircooler on in a closed room, much chance of fungus etc on the pads. so any lung condition is exacerbated. if you are in a non coastal place, it should be fine, in a coastal place, AC is the way to go.
No, it's not.
cooler air is cool air
Good air is good for your health; bad air is bad. Really bad air can kill you in less than one minute.
Maybe, ask your pedia to be sure.
Air cooler which cools your limited area, or decreases your room temperature.
When the ground is cooler than the air you get fog.
Warm air is less dense than cooler air.
Good question. It is a minature heat pump. When the pressurized air is vented out of the can, it expands it contuinously removes a small portion of heat that is stored in the can. This will make the can cooler than the surrounding air.
Some advantages to an air cooler include:Cooler temperaturesComfortSome disadvantages to an air cooler include: Uses electricityNoise pollutionBigger expenseTakes up space
Cooler air is found in low valleys on calm nights because cooler air is dense. This denser air sinks down into the valleys.
Breathing fresh air is important for good health.
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection