Projectile weapons are tools designed to launch a projectile, such as a bullet or arrow, at a target. Common examples include guns, crossbows, and slingshots. These weapons use various mechanisms, such as explosive force or tension, to propel the projectile forward, allowing for both accuracy and distance. The effectiveness of projectile weapons depends on factors like the type of projectile, the weapon's design, and the skill of the user. They have been used throughout history for hunting, sport, and military purposes, evolving from simple designs to advanced technology, including firearms and ballistic missiles.