Which factor does NOT influence the velocity and distance of explosive fragments?

The factor that does not influence the velocity and distance of explosive fragments is the temperature of storage. While the type of explosive, the type of container, and the velocity of detonation all play significant roles in determining how explosive fragments behave upon detonation, the storage temperature primarily impacts the stability and sensitivity of the explosive material rather than the fragments' velocity or distance.

The type of explosive is crucial because different explosives have varying energy outputs, affecting how quickly and forcefully they expand, which in turn influences fragment velocity. The type of container also matters, as different materials and constructions can either channel or disperse the explosive force, altering how fragments are projected. Additionally, the velocity of detonation is a key characteristic of an explosive that directly correlates to the speed at which the detonation wave travels through the material, impacting the energy imparted to the fragments.

In contrast, while extreme temperatures may affect the performance of explosives—making them more or less sensitive to ignition or detonation—they do not directly dictate the speed or distance that fragments travel after an explosion. Therefore, temperature of storage does not have a direct impact on fragment velocity and distance, making it the clearest choice as the factor that does not influence these outcomes.