Why Do Fireworks Explode? A lifting charge of gunpowder is present below the shell with a fuse attached to it. When this fuse, called a fast-acting fuse, is ignited with a flame or a spark, the gunpowder explodes, creating lots of heat and gas that cause a buildup of pressure beneath the shell. What chemicals
How Does Gunpowder Affect Us Today? We still use gunpowder today in grenades, rockets, guns etc. Usually, gunpowder is used for military purposes to defend our country. It is a mixture of sulfur, charcoal, and potassium nitrate (saltpetre)—with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer. Why is gunpowder
What Is The First Step That Must Be Done Before Anyone Enters The Explosion Site? What is the first step that must be done before anyone enters the explosion site? The entire bomb site must be systematically searched with great care given to recovering any trace of a detonating mechanism. What do you do in