Describe how the wind moves among other things, like the rooftop
and the chimney.
Answers
Answer:
Wind can force exhaust back down a chimney without a cap. For example, wind can often flow down towards the top of a chimney after passing over an obstacle like a roof, adjacent building or trees. Wind may also approach the top of a chimney from below after flowing up a roofline to a chimney penetrating the peak.
I hope this will help.
Answer:
Given Below With Full Explanation
Explanation:
gases from the chimney.
Air is a fluid that has weight, so when it gets The higher the velocity of air flowing over a surface, the lower the pressure it exerts.The higher the velocity of a stream of air, the lower is the pressure that it exerts on the surface it is flowing over. It is this principle that gives an airplane wing its lift. For the same reason, wind flowing over the top of a chimney can increase draft by producing a driving pressure that assists in pulling exhaust gases from the chimney..
Wind can force exhaust back down a chimney without a cap.For example, wind can often flow down towards the top of a chimney after passing over an obstacle like a roof, adjacent building or trees. Wind may also approach the top of a chimney from below after flowing up a roofline to a chimney penetrating the peak. Wind tunnel testing has demonstrated that wind flowing from either above or below the chimney top can be adverse to upward flow by creating positive pressure at the top of a chimney...