gunpowder, any of several low-explosive mixtures used as propelling charges in guns and as blasting agents in mining. The first such explosive was black powder,
The invention of gunpowder contributed to the generation of guns and cannons, so they can protect their own lives and safety. The invention of the compass so that they will not get lost. 正在翻译,请等待... [translate] aregion of attraction of stable equilibrium point and 稳定的平衡点的吸引...
What positive things has the invention gunpowder created? (really hard ques...
What is modern gunpowder made of? Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists ofa mixture of sulfur, carbon (in the form of charcoal) and potassium nitrate (saltpeter). The sulfur and carbon...
Not only the Chinese culture has affected North Korea, Vietnam, Japan, neighboring countries and so on Thailand, moreover China four big, invention, if the compass, the papermaking technique, the gunpowder, the printing method to the West, society's development industry has had the profound ...
The four great inventions are invitations from ancient China.They areCompass ,gunpowder paper making and printing .They are historically significant and considered symbols of ancient China’s advanced science and technology. What is paper making?
a培根说:火药之于战争在古代发明中对人类的影响最大。 Bacon said that,The gunpowder invented in the war in the ancient times the influence is biggest to the humanity.[translate] aAMD Chipset Driver (include chipsetsata raid driver 正在翻译,请等待... ...
So, using Gunpowder on a sleeping boss? NOT cheese. Gunpowder is created with the express purpose of blowing things up, presumably to do damage. Using Bees to fight the Crab King? DEFINITELY cheese, because Crab King wasn't meant to be fought using that tool. You effectively negate the fi...
Every country has a history of wartime inventions. China’s just happens to be thousands of years old and is the foundation for many modern-day fighting machines. China Invented Gunpowder Considered one of the “four great inventions of ancient China”, gunpowder first made an appearance in Chin...
a火药 Gunpowder[translate] a鸩杀 センの殺害[translate] a临床工作 Clinical work[translate] a可以看看你的脸吗 May have a look your face[translate] aIt is easy to send to send to china post 送送到瓷岗位是容易的[translate] a请给我些巧克力好吗 Please give me a chocolate[translate] ...