Capillary action is a process powered by adhesion that causes water molecules to move upward through a narrow tube such as the stem of a plant. The adhesive force allows them to attach to the vessel walls.
The adhesion of water to polar surfaces and the cohesion of water to itself allows for the formation of the water column in a tube made of a polar substance. The thinner the tube, the stronger the force of capillary action.
It ablitiy to move aganist the direction of gravity in a narrow tube.
The stronger the forces the increase in the caplillarity
Capillary action is not sufficient to lift water against gravity after certain height .
Water flows upward in a tree from the root to the leaves through the xylem. This is mainly accomplished by capillary action.
Osmisis draws water from the soil into the root hair of the root of the plant. Capillary action, osmotic pressure and transpirational draw then ensure that water (and disolved nutrients) move upward through the plant.
Water can creep up thin tubes In
Adhesion
The adhesive force of wetting liquids specially water is responsible for capillary action, the capillary action is not possible for Mercury.
capillary action
The narrower the bore of the tube ,the greater is the capillary action. For example :A sponge retains water (on being dipped in water)is due to capillary action.
The capillary fringe
Capillary action will pull water up the stem to the flower and into the petals.
The surface tension of water is responsible for the cohesive properties it exhibits. For example, capillary action is a consequence of surface tension.
Water uses capillary action to "climb" up plant vessels through cohesion and adhesion, which allows the water to be transported throughout the plant.
Capillary action is not sufficient to lift water against gravity after certain height .
Water flows upward in a tree from the root to the leaves through the xylem. This is mainly accomplished by capillary action.
Adhesion due to the polarity of the water molecule.
Cohesion force among the molecules of water allows for capillary action in plants.
Water is transferred from the roots to the leaves through the stem by capillary action.