Question

what is capilary action.

Answer 1

capillary action is the ability of a liquid flow in narrow spaces without the assistance of or even in opposition to external forces like gravity

Answer 2

Answer:

Capillary action is important for moving water (and all of the things that are dissolved in it) around. It is defined as the movement of water within the spaces of a porous material due to the forces of adhesion, cohesion, and surface tension.