gas. Expansion of this gas inside the barrel of a gun can accelerate a projectile to great

speed. Gunpowder is therefore used a propellant in a variety of thinks like ammunition.

It is also used in explosives for blasting operations, fireworks and fuses in slightly

Gunpowder has had a unique history since its discovery in the early 1100's.

Gunpowder comes in many forms from a dirty burning black powder to a smokeless

variety of powders. Gunpowder has been used for a number of things over the last 900

years for a variety of things ranging from recreational uses to military warfare.

The first people to acquire knowledge of the explosive properties of gunpowder were

the early Chinese. They used a mixture of saltpeter and sulfur to make and explosive

powder. They used this explosive powder to blow up piles of rocks and to make

primitive weapons such as stone cannons. The Japanese learned about gunpowder from

the Chinese and they refined its use. The ninja of Japan used gunpowder to make large

smoke clouds as shields or cover to hide themselves. They also used gunpo

out of the barrel. As the gunpowder explodes inside the cylinder of the bullet the

Some common words found in the essay are:
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Approximate Word count = 1124
Approximate Pages = 4 (250 words per page double spaced)