What was gunpowder originally used for? A. Making weapons B. Building houses C. Making fireworks D. Farming 相关知识点: 试题来源: 解析 C。解析:“It was originally used for making fireworks and later developed into weapons.”,火药最初是用来制作烟花的。
B. Only weapons. C. Fireworks and weapons. 相关知识点: 试题来源: 解析 C。中文解析:文章中提到“Gunpowder has many uses. It can be used in fireworks to make beautiful displays. It can also be used in weapons to protect people.”,所以火药可以用于烟花和武器。反馈 收藏 ...
Then monarch King James I, a Protestant, had cause for concern in the aftermath of the Guy Fawkes gunpowder plot - a failed attempt by English Catholics to blow up both him and parliament. Another tradition to assure the monarch's safety was introduced in 1649 and sees a Member of ...
It wasn't long before dynamite was being used as a weapon of war. And throughout his lucrative career, Nobel contributed to the development of more powerful and deadly weapons, including rockets, cannons and new types of gunpowder. Nobel's global empire of dynamite and weapons factories made ...
I KNOW OF NO REASON WHY THE GUNPOWDER TREASON SHOULD EVER BE FORGOT. Dystopia literatures became popular during the twentieth century and reached its peak after World WarⅠand World WarⅡ. Highly developed technology, political dictatorship and low...
Some of them have changed the world and helped to develop civilizations, such as the Four Great Inventions of ancient China—papermaking, printing, the compass and gunpowder. We still remember some inventors today for their great inventions, but we have forgotten others. For example, who made ...
百度试题 结果1 题目⑤ Gunpowder was originally used for making fireworks, and that is what surprises me most. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The first attempt at an internal combustion engine was in 1673 by Christian Huygens, using gunpowder as the fuel source, though it was basically worthless as you had to open the engine up and put new gunpowder in it after every single stroke ("The Fuel & Engine"). This lack of a fuel...
An eprouvette is a small test cannon used to measure gunpowder strength, while a mortar is a short-barreled, indirect-fire weapon used for launching shells at high angles in warfare.
Hunters sometimes use a slingshot for rabbits. 2 Catapult A catapult is a ballistic device used to launch a projectile a great distance without the aid of gunpowder or other propellants – particularly various types of ancient and medieval siege engines. A catapult uses the sudden release of stor...