Question

The elasticity of a substance describes how fast or slow its particles bounce back and forth as _________ move through the object

A: Vibrations
B: Chemicals
C:Electrons
D:Surface Waves

Answer 1

The answer is D. Surface Waves. The wave pass through the medium for example a guitar string when you strum the guitar as a result of the particles bumping back and forth on each other and the interactions of both particles in the medium cause the sound wave to travel through the medium.