Question Detail

PHY 101 Surface Tension Objective Question

Question

What are the forces of attraction between molecules of different types, such as between a liquid and a glass container, called?
Options
A Cohesive forces
B Adhesive forces
Correct Answer
C Elastic forces
D Internal forces
Correct Answer

Option B is the correct answer.

Detailed Explanation

Adhesive forces are the intermolecular forces that cause attraction between different substances, like water molecules adhering to the molecules of a glass tube.

Hint

The prefix 'ad-' means to or toward. These forces cause one material to stick to another.

Question Info