Question

Air always flow from

Answer 1

Answer:

Air always flows from a high-pressure area to a low-pressure area, much like water running downhill. Therefore, without an effective barrier, air outside a home at a higher pressure will always attempt to enter the home. Similarly, inside air at high pressure with reference to the outside will always attempt to exit the house.

Explanation:

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Answer 2

Answer:

particles in high pressure air always flow to lower pressure. In a pipe with a constriction, fluid flows from from low to high pressure after the constriction.