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Why are air conditioners placed high on walls and not on the ground?
Because the cool air from the air conditioner is denser than the warm air in the room and sinks. Placed high up the cool air will have time to get further from the air conditioner before it settles to the floor, allowing it to cool more of the room. Placed on the floor the cool air will mostly pool around the air conditioner and very little of the room will be cooled. Some air conditioner are actually placed relatively low in a room, but they have fans and baffles that blow the cold air upwards to the ceiling resulting in the same effect as placing the air conditioner high (maybe even better as the fan blows the cool air not only up to the ceiling but across it, possibly covering a larger volume of the room than cool air falling passively from an air conditioner placed high but without fans).
Why coolers are placed at top of the room?
As heat particles rise the cool particles work their way down through them thus cooling the room!
Why do fans rotate on clock wise direction?
Fans rotate in a clockwise direction because it enables the air the pushed in a downward direction. This will allow the fan to cool a room more effciently over time.
Why are air conditioners place high on the wall and not on the ground?
Because the cool air from the air conditioner is denser than the warm air in the room and sinks. Placed high up the cool air will have time to get further from the air conditioner before it settles to the floor, allowing it to cool more of the room. Placed on the floor the cool air will mostly pool around the air conditioner and very little of the room will be cooled. Some air conditioner are actually placed relatively low in a room, but they have fans and baffles that blow the cold air upwards to the ceiling resulting in the same effect as placing the air conditioner high (maybe even better as the fan blows the cool air not only up to the ceiling but across it, possibly covering a larger volume of the room than cool air falling passively from an air conditioner placed high but without fans).
How do you cool a room with no appliances in it?
Cross ventilation can cool a room with no appliances.
What happens when one of the two cold drinks is wrapped with a blanket and another placed on the table at room temp?
the wraped one stays cool longer
What is the best way to cool the roast meat?
leave it to cool in a cool room to about room temperature and then refridgerate.
What is the importance of a stock room?
To stock up.
How can window ac cool the room when fitted inside the room?
A window air conditioning unit placed in a windowless room ceases to be an air conditioner and instead becomes a dehumidifier, however, unless the condensed humidity (water) is removed from the room, it will simply be absorbed back into the room air as humidity.
Why an air conditioner is placed high up on the wall?
Heat rises, so placing the air conditioner high allows the unit to cool the hottest air that is at the top of the room.
Why is it more effective for heaters to be placed at the bottom of the room and cooler or freezer to be placed at the top of the room?
because i am a disco dancer
Will hot things cool quicker in a freezer than cool things?
You should never put hot things in a fridge or freezer as this will damage the cooling mechanism of the appliance . All foods to be placed in a fridge or freezer must be left to cool down at room temperature before being stored.
