Which of the following is not an application of capillarity?
A
Regelation of ice
B
The flow of blood in human vein
C
Use of blotting paper to absorb liquids
D
Rise of liquids up sugar cube
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
Capillary action examples: blotting paper absorbing liquid, liquid rising in a sugar cube, and blood flow in narrow veins (capillary action)
Regelation is not an application of capillarity.
Source: WAEC / JAMB / NECO Classroom Archive (Record #78295)