this post was submitted on 11 May 2024
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I think you might have a reading comprehension problem man.
Last words to that, hot stuff expands and gets lighter per 1cm³ so hot water flows on top all the time, heat always moves upwards rather than down. Electricity travels very differently than heat does, heat is atom speed and electricity is electrons jumping
Relevant links:
https://en.m.wikipedia.org/wiki/Electricity
https://en.m.wikipedia.org/wiki/Heat_transfer
That's just not true. Heat moves along the path of least resistance, not "up," "up" just happens to generally be less resistance than "down" due to density differences in air.
From your second link:
Density matters. Free electrons matter. But in short, metal and water conduct heat better than air, which means the heat transferred is more likely to go into the water than into the air. Certain metals conduct heat better than other metals, largely due to electrical conductivity.