Can Electricity Replace Heat to Make Hot Air Rise?

[zboy]

Hello all, i was wondering this i doubt it but would it be possible to somehow replace the heat in hot air with electricity to make the air rise like it was heat but it's not? I would like to know if this is somehow possible I'm a bit of a noob on this so any help would be good thank you.

 

[berkeman]

Hello all, i was wondering this i doubt it but would it be possible to somehow replace the heat in hot air with electricity to make the air rise like it was heat but it's not? I would like to know if this is somehow possible I'm a bit of a noob on this so any help would be good thank you.

This looks a lot like your question from last November...

https://www.physicsforums.com/showthread.php?t=549388

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