Question Detail

PHY 101 Surface Tension Objective Question

Question

What are the forces of attraction between molecules of the same type called?
Options
A Adhesive forces
B Gravitational forces
C Cohesive forces
Correct Answer
D Frictional forces
Correct Answer

Option C is the correct answer.

Detailed Explanation

Cohesive forces are the intermolecular forces that bind together molecules of the same substance. For example, the forces between water molecules that hold a drop together are cohesive forces.

Hint

The prefix 'co-' means together or with. These forces hold similar molecules together.

Question Info