by transfer of hear with warm going to cold!
A fridge typically works more efficiently when it is full because the items inside help to maintain a consistent temperature. When the fridge is empty, it has to work harder to cool the empty space.
Electromagnets in a fridge work by using an electric current to create a magnetic field. This magnetic field attracts the metal armature on the fridge door, keeping it closed. When the electric current is turned off, the magnetic field dissipates, allowing the door to be opened. This mechanism ensures that the fridge door stays securely closed when not in use.
No, voltaic cells (most of what you call "batteries" are actually voltaic cells) work by oxidation and reduction. "Isothermal convection" is a term with which I am unfamiliar that seems like an oxymoron; if everything is the same temperature (isothermal) then convection won't occur, because temperature differences are what drive convection.
There is a magnet on the door of the fridge and this is attracted to the metal on the fridge. This closes the door. This method makes it easier to close refrigerator doors and also makes it more likely that you've actually closed the door.
The work done in lifting the fridge is equal to the force applied (700 N) multiplied by the distance moved (4 meters), which gives a total work of 2800 joules.
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cold air sinks to the bottom of the fridge whilst the warm air rises
no it does not.
Convection ovens have a fan in them which circulates the air. That makes for faster cooking (20%)
A fridge typically works more efficiently when it is full because the items inside help to maintain a consistent temperature. When the fridge is empty, it has to work harder to cool the empty space.
When you unplug your fridge, it stops receiving power, which is needed for it to work. Check the power source and plug it back in to see if that resolves the issue.
you keep your scardox alien in the fridge for a day or if it doesn't work try 2 days.
they work in eg. compasses, fridge doors, and in some handbag clips.
Electromagnets in a fridge work by using an electric current to create a magnetic field. This magnetic field attracts the metal armature on the fridge door, keeping it closed. When the electric current is turned off, the magnetic field dissipates, allowing the door to be opened. This mechanism ensures that the fridge door stays securely closed when not in use.
Heat energy and a temperature difference.
Yes
Put it in the fridge