Starting a fire, propelling a projectile down a barrel.
A powder horn was used to hold gun powder for guns. The powder horn was made for a real animal horn and was good for storing gun powder because there was no worry for it to ignite.
Black Powder.
Gun powder is always a mixture.
gun powder was udes for fireworks, then weapons
Gun Powder is the most important thing in a war because if you don't have gun powder you wouldn't stand a chance.
Because China invented gun powder.
Saltpetre+sulphurSaltpeter + sulfer = Gun powder
Gun powder was invented in China in the year 1044 AD.
you go to the viking mountain and use the gun powder
john smith had the gun powder injury in 1609.
Gun powder is a heterogeneous mixture.
you don't you just click on the rock wall and the gun powder will explode it