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Without the influence of other forces, particles naturally flow from areas of what ?


Sagot :

Answer:

Influence of masks on expiratory particles and flow, and associated wearing suggestions. All types of masks can reduce the front flow, but air leakage in other directions can occur when wearing surgical and handmade masks.

Or pressurized areas to non-pressurized areas.

Answer:

From areas of high concentration to areas of low concentration.