If a force is applied to an object, which of the following must be true?

The force applied will contribute to the total net force.

good luck, i hope this helps :)

6/12=1/2

step-by-step explanation:

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.