As shown in the figure below,a coiled spring would be useful in illustrating any ________ wave.
A) surface
B) body
C) shear
D) compressional

Question

As shown in the figure below,a coiled spring would be useful in illustrating any ________ wave. 
A) surface 
B) body 
C) shear 
D) compressional

Quizplus · Accepted Answer

A coiled spring can be compressed and extended, similar to how particles in a compressional wave move back and forth in the direction of the wave propagation. Therefore, a coiled spring would be useful in illustrating a compressional wave.

As Shown in the Figure Below,a Coiled Spring Would Be