Many people think Benjamin Franklin invented electricity with his famous kite-flying experiments in 1752. Franklin is famous for tying a key to a kite string during a thunderstorm, proving that static electricity and lighting were indeed, the same thing. However, that isn’t the whole story of...
No one person invented electricity, but its modern day use is the result of the work of inventors, scientists, and researchers who toiled over the subject for millennia. In order to fully understand electricity in our modern world, one has to first under
百度试题 结果1 题目---Do you know who first ___ electricity? ---As we all know, Benjamin Franklin did.invented discovered noticed founded 相关知识点: 试题来源: 解析 B discover“发现原本存在而人所未发现的东西”。 反馈 收藏
Electricity is a form of energy and it occurs in nature, so it was not “invented.” As to who discovered it, many misconceptions abound. Some give credit to Benjamin Franklin for discovering electricity, but his experiments only helped establish the connection between lightning and electricity, ...
答案(1)who.考查定语从句.代指先行词Thomas Edison,做非限制性定语从句 invented the light bulb的主语,用关系词who,故填who.(2)Both.考查代词.代指Benjamin Franklin和Thomas Edison两个人,表示两者都,用Both.故填Both.(3)a.考查冠词.修饰名词 surprising number,表示"一个令人吃惊的...
“George Washington? Wasn't he the president who cut down the cherry tree and invented electricity?” said a taxi driver in Washington D. C. , the capital of the United States. No, he wasn't.The cherry tree story is a myth(神话) and it was another Founding Father, Benjamin Franklin,...
“George Washington? Wasn't he the president who cut down the cherry tree and invented electricity?” said a taxi driver in Washington D. C. the capital of the United States. No he wasn't.The cherry tree story is a myth(神话) and it was another Founding Father Benjamin Franklin who is...
“George Washington? Wasn't he the president who cut down the cherry tree and invented electricity?” said a taxi driver in Washington D. C. , the capital of the United States. No, he wasn't.The cherry tree story is a myth(神话) and it was another Founding Father, Benjamin Franklin,...
As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. He invented the lightning rod, bifocals, the Franklin stove, a carriage odometer, and the glass 'armonica'. He facilitated many civic ...
People also used kites for science in the western world.In 1725,Benjamin Franklin tied a key to a kite and flew it in a storm(暴风雨).Then he found out lightening(闪电)was a kind of electricity.In the 1890s,Lawrence Hargrave invented the box kite to test ideas about flight.From 1898 ...