If We Open The Door Of A Fridge In A Fully Closed Room, Does The Room Become Cold?
Answer:
The simple answer to that question is "No". To understand this we need to deduce the way a fridge works.
A fridge works by pumping a refrigerant gas around a closed circuit.
This gas has a boiling point of around -30 degrees Celsius. The pump at the support of the refrigerator pressurizes the gas and it becomes hot. This heat is dissipated in the black tubes at the hindmost of the fridge.
The refrigerant gas, under pressure but not so hot condenses to a pressurized liquid. This liquid go through a narrow tube into the tubes inside the fridge where its pressure is reduced. As the liquid is far hotter than its boiling point (-30 degree C) it immediately boils and it's temperature is reduced to its boiling point. This cools the inside of the fridge.
Afte
r being completely turned backbone into gas, the refrigerant exits the fridge and is pressurized again. It cycles around this closed circuit constantly.
What can be seen is that the heat which is taken away inside the fridge is dissipated outside the fridge, so the fridge in the closed room would be both reducing the heat and increasing it.
This is why air conditioning units have a section outside, to dissipate heat away from the room being cooled.
Comment: Thank you for your kindly information.
Resolved Questions:
Why Is Going Green So Important?How Will Going Green Stop Global...
The idea behind going green is to adopt sustainable and new competent means of consuming energy that do not drain the planet of it's natural resources or render it completely unlivable and have a conscientious attitude towards the environment. CFC gases that are...
How Do Birds Survive In The Egg?
Random smashed thoughts... Reptile eggs, bird eggs, and monotreme eggs, which are laid out of water, are surrounded by a protective shell, either flexible or inflexible. The special membranes that support these eggs are traits of all amnitoes, including mammals.
Can you explain the occupancy depletion of ozone lode?
Deplition of ozone layer means destruction of ozone layer which controls the adverse rays to protect the human being on the earth. Ozone layers around which scientist are worried. Ozone is a chemical layer which becomes dangerous if it's essential to earth but it's necessary in...