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Will the cold air rush out if you leave the refrigerator door open?
Wiki User
∙ 11y ago
No, cold air does not rush out, but warm air outside the refrigerator does ruch in. There are a couple of reasons. First, cold is the absence of energy. Heat represents the presence of energy. Energy flows toward the lack of energy based on the Second Law of Thermodynamics, known as entropy. Second, at a molecular level, warmer air is more pressurized, i.e., the molecules are closer together. Colder air is less pressurized. This difference in pressure is what creates wind in meteorological terms. A high pressure system (warmer air) will move toward a low pressure system (colder air). For these reasons, when you open your refrigerator the warmer outside air rushes in.
Wiki User
∙ 11y ago
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If you leave the refrigerator door open will the room temperature change?
yes
Why a room can be warmed by leaving open the door of an oven but cannot be cooled by leaving open the door of a kitchen refrigerator?
the second law of thermodynamics proves that heat always flows from hot to cold. It is hard to give good every day examples, since when you open the refrigerator door you feel cold but actually the room is warming the fridge.
Does opening the refrigerator in the house make the room cold or not?
It can but dont leave your fridge open for too long!
What happens to the air when you open a refrigerator door?
the air in a fridge when you open the door gets hotter because you let the particles out
If you stand in front of an open refrigerator do you get cold feet?
Yes. Cold air will sort of run from the fridge and on to the ground.
When your refrigerator door is opened?
Cold air. Cold air is heavier than warm air so when you open the fridge door the cold air 'drops' out of the fridge onto the floor.
Why cant opening the door of the refrigerator will cool the kitchen?
If you have noticed the warm air blowing from behind your refrigerator, that is the heat that was in the air that is inside your refrigerator. If you leave the door open the air around the refrigerator will briefly feel cold, but it will warm back up and the food in the refrigerator will go bad.
If you leave the refrigerator door open will the room temperature change?
yes
Can you leave a refrigerator unplugged for a long time?
Yes but leave the door open to prevent mould build-up
How do you help refrigerator stay cold during power outage?
Try not to open the door too often, this is the same with the freezer, if you leave the freezer door shut, the goods will stay frozen longer than you think,
What will happen when refrigerators are opened?
Cold air in the refrigerator escapes and is replaced by warm humid room air. This usually triggers the refrigerator mechanism to cool that air, if you leave the door open too long you can waste lots of electricity.
Is it ok to leave the refrigerator open?
No, for two reasons. First, the fridge door has to be closed to keep the air temperature inside the fridge cool enough to keep the foods cold and safe. Second, leaving the fridge door open causes the refrigerator to run more, costing more energy and running up the electric or gas bill.
Why a room can be warmed by leaving open the door of an oven but cannot be cooled by leaving open the door of a kitchen refrigerator?
the second law of thermodynamics proves that heat always flows from hot to cold. It is hard to give good every day examples, since when you open the refrigerator door you feel cold but actually the room is warming the fridge.
Does opening the refrigerator in the house make the room cold or not?
It can but dont leave your fridge open for too long!
Why do you feel cool while opening the door of a refrigator?
You feel cold because... come on its common sense really .... The cold in the fridge or refrigerator comes out and hits you, the same when you go into a wine cellar or ice storage room you feel the cold when open door
Is temperature increase or decrease when the door open of a refrigerator?
The air temperature will increase since the cold air will drop out of the fridge and be replaced by warmer air.
What happens to the air when you open a refrigerator door?
the air in a fridge when you open the door gets hotter because you let the particles out
