Author Question: The decibel level of sound is related to its A) wavelength. B) intensity. C) velocity. D) ... (Read 23 times)

itsmyluck · **on:** Jul 27, 2018

The decibel level of sound is related to its

A) wavelength.
B) intensity.
C) velocity.
D) frequency.
E) pitch.

Question 2

If a liquid does not wet the inner surface of a capillary tube inserted into it, the cohesion of the liquid is ________ the adhesion between the liquid and surface.

A) less than
B) greater than
C) the same as