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Cooling stuff does not require any energy! (slrpnk.net)
submitted 2 months ago* (last edited 2 months ago) by boredsquirrel@slrpnk.net to c/showerthoughts@lemmy.world
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Ok this is a physical one.

Temperature is just the total speed of molecule vibrations in an object.

Vibrations are movement. Movement needs energy. All things thrive to be in an energy neutral state, energy always disperses, disbalances are always balanced out.

This means that the natural state of objects is 0°K, the lowest temperature possible, no movement.

That is why you should fill up your fridge and freezer! The only energy you need is for removing heat that comes into the thing and would in turn transfer to cooler objects and warm them up.

But keeping things cool itself doesnt need any energy 🤯

And if you heat it up then less air comes in, and the incoming air will be cooled down faster (energy balanced out between low density air and high density things). So the overall temperature doesnt spike as much and less needs to be transported off.

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[-] BussyCat@lemmy.world 1 points 2 months ago

In the off chance this involves the plan to load the fuck out of your freezer since it’s “free” if you overfill the fridge/freezer you are likely to interfere with the flow of cooling air causing cold spots and hot spots to form that will reduce overall efficiency

this post was submitted on 07 Oct 2025
11 points (78.9% liked)

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