How is the position of the air molecules related to the motion of the prongs over time?

Through Compressions and Rarefactions,theforward motion of a tine pushes air molecules horizontally to the right and then the the backward retraction of the tine creates a low-pressure for the area allowing the air particles to move back to the left side of prongs.

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

its c i just checked it