Question

On which principle do chimneys work?

Answer 1

Chimneys operate on the principle that hot air rises because it is less dense than cold air. When a chimney is filled with hot gas, that gas tends to rise because it is less dense than the air outside the house.

HOPE IT HELPS

MARK AS BRAINLIST PLZ ✌️

Answer 2

Chimneys operate on the principle that hot air rises because it is less dense than cold air. When a chimney is filled with hot gas, that gas tends to rise because it is less dense than the air outside the house.