What is Battering ram?
[[File:Rammbock 26-9-2006-14h37.jpg|thumb|right|250px|An old battering ram]] A '''battering ram''' is a [[siege]] engine used in the past. It was used to break open the [[stone]] walls of [[castle]]s or splinter their wooden gates. In its simplest form, a battering ram is just a large, heavy log carried by several people and banged against an obstacle. The ram damages the target if the big log hits the target again and again. Later rams were covered in the log with an arrow-proof, fire-resistant canopy mounted on wheels. Inside the [[canopy]], the log was swung from chains or ropes. Rams were great weapons of war against old fashioned wall-building materials such as stone and brick. These walls were weak in [[Tension (physics)|tension]]: they cracked when struck with sufficient force. With many blows, the cracks would grow steadily until a hole was created. Eventually, a breach would appear in the fabric of the wall. It would cause armed attackers to force their way through the gap. The introduction in the later [[Middle Ages]] (around [[1400s]]) of siege [[cannon]]s causes the end of battering rams and other traditional siege weapons. Much smaller, hand-held versions of battering rams are still used today, however, by law enforcement officers and military personnel to bash open locked doors. [[Category:Weapons]] {{military-stub}}