Question

how does fan help us

Answer 1

Answer:

A fan, or a breeze, helps by replacing this hot, humid air with cooler, drier air that allows for more evaporation. Similarly, even without sweat, our body loses heat to the surrounding air simply by convection. ... The breeze from the fan carries that hot air away and perpetuates the process, effectively cooling you off.

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Answer 2

Answer:

It is not important things to know,I think so .

And it is not a physics question, understand.?