Assertion: gunpowder | /r/ObjectUse | used in firearm
Facets:
Source sentences:
text: I shouldn't have to be explicit when all gunpowder used in cannons and firearms is smokeless gunpowder these days.
text: Powder used in firearms needs to burn at a fast rate to quickly accelerate a projectile.
text: Gunpowder, an explosive mixture of sulfur, charcoal and potassium nitrate (also known as saltpetre), was the original propellant employed in firearms and fireworks.
text: I think the picture is misleading; many people still think that gunpowder is still used in firearms today.