Question

it is advisable to place room heaters at the ground level and air conditioners near the ceiling. Give reason

Answer 1

Answer:

Because hot air rises up and cold air comes down.

Explanation:

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Answer 2

Answer:

as the hot air has the tendency to move upward s, so to keep the roof warm heaters are kept on the ground. similar cold air the tendency to move down so ac are placed in the ceiling.

Explanation:

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