Water movement through the soil and water held in a cylindrical tube result from a common phenomenon. What is this phenomenon?
A) barometric pressure
B) surface tension
C) capillary action
D) vacuum suction

Question

Quizplus · Accepted Answer

Capillary action, also known as capillarity, is the phenomenon by which liquids flow through narrow spaces in opposition to external forces. This is because of the cohesive and adhesive properties of water molecules, which allow them to stick to narrow surfaces and pull other water molecules along with them. Capillary action is responsible for the movement of water through soil and the rise of water in a cylindrical tube, both of which can be observed in everyday life.

Water Movement Through the Soil and Water Held in a Cylindrical