Question

To expel out hot air out of the kitchen A has an exhaust fan fitted on the windows of her kitchen and B has similar exhaust fan fitted on the wall near the ceiling of her kittens which of the fan will expel the hot air out most effectively explain why​

Answer 1

Answer:

fan B

Explanation:

fan B will expel the hot air more effectively because, as per we know that hot air rises up . so, most of the hot air of the kitchen will be up in the ceiling than in window so , fan B is the correct answer.

Answer 2

Answer:

A will expel the hot air more because she hat fitted the fan near window so the air from window also goes and from fan also