Question Detail
Question
The surface of a liquid behaves as though it is covered by a stretched membrane. What is the name of this property?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The property described, where the surface of a liquid acts like a stretched elastic membrane, is the definition of surface tension. This phenomenon is due to cohesive forces between liquid molecules.
Hint
This property is responsible for the spherical shape of drops and allows some insects to walk on water.