The speed of a sound wave is determined by:
A)its amplitude
B)its intensity
C)its pitch
D)number of overtones present
E)the transmitting medium

Question

Quizplus · Accepted Answer

The speed of a sound wave is primarily determined by the medium through which it is traveling. Different mediums have different densities and elastic properties, which affect the speed of sound waves passing through them. For example, sound travels faster in solids than in liquids, and faster in liquids than in gases. Therefore, the correct choice is E, the transmitting medium.

The Speed of a Sound Wave Is Determined By