Question

an air conditioner is always installed near the ceiling whereas a room heater is always kept on the floor. give reason​

Answer 1

Answer:

Explanation:

Hence, heater is placed near the floor because the air currents move upwards so the hot air fills up the whole room. Similarly if the air conditioner is placed near the ceiling because it gives out cool air. ... So it is placed near the ceiling because the cool ( high density ) air tends to settle downwards.

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Answer 2

Answer:

Explanation:

Hence, heater is placed near the floor because the air currents move upwards so the hot air fills up the whole room. Similarly if the air conditioner is placed near the ceiling because it gives out cool air. ... So it is placed near the ceiling because the cool ( high density ) air tends to settle down ward a