首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Archimedes was a famous Greek mathematician and scientist. He was born around 287 BC and he died in the year 212 BC. Archime
Archimedes was a famous Greek mathematician and scientist. He was born around 287 BC and he died in the year 212 BC. Archime
admin
2011-05-26
47
问题
Archimedes was a famous Greek mathematician and scientist. He was born around 287 BC and he died in the year 212 BC.
Archimedes is most well-known for one specific idea that he came up with. "Archimedes’s Principle" states that a solid object which is immersed in a liquid is pushed up by a force which is equal to the weight of the water that the object moves. For example, if you put a piece of wood and a piece of gold the same size in water, only the wood will float. Both the wood and gold move the same amount of water, but the wood weighs less than this water, while the gold weighs more.
It is believed that Archimedes discovered this principle when the king of Syracuse asked him to solve a problem. The king wanted to know if his crown was pure gold or a mixture of gold and silver. The king, of course, did not melt his crown to find out. The idea came to Archimedes as he lowered himself into his bath. He noticed how the water spilled out of the tub. He decided to use the same idea for the crown. He knew that a gold crown immersed in water would weigh more than one made of silver. The experiment was done and the goldsmith was proved guilty of trying to cheat the king.
A good title for the selection is______.
选项
A、Archimedes
B、Archimedes’s Principle
C、A Gold and Silver Crown
D、The King of Syracuse
答案
B
解析
此题为主旨题。综合全文,本文的最佳题目为“阿基米德定理”,即放入水中的物体排开水的重力等于它所受到的浮力。
转载请注明原文地址:https://jikaoti.com/ti/wU4GFFFM
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
WhydidStanleyWilliamswriteanti-gangbooks?WhichofthefollowingbestdescribesWilliams’feelingsaboutprison?
WhydidStanleyWilliamswriteanti-gangbooks?WhichofthefollowingwouldWilliamswanttobehislegacy?
Onefamousphysicianalways______tospendatleast15minutesongeneralreadingbeforehewenttosleepeachnight.
Schoolshavebecomelessimportantandlong-termhealthcaremoreimportantasAmericabecomesasocietywithfewerchildrenand
WhendidFather’sDayofficiallybegintohavenationalpopularity?WhofirststartedtheideaofholdingtheFather’sDay?
Isit______youwerebornthatdecidesyournationality?
Accordingtotheauthor,feelingdepressedis______.Thephenomenonthattoday’schildrenseemadult-likeisattributedbythe
SevenpercentofBritishschoolchildrengotoprivateschoolscalledindependentschools.Thereare2,400independentschoolsa
Theboy______fatherisafamousscientisthaswontheprize.
Atthattime,mostpeople______thenotion______thesunrevolvesaroundtheearth.
随机试题
“你们真是没有良心哪,你们这样对待我,——是贼,是强盗,是鬼呀”,这句台词出自()
免疫应答过程不包括
A.口服为主B.管饲为主C.胃肠外营养D.要素饮食E.口服加胃肠外补充电解质易并发血磷过低的营养支持方式是
出现皮损的疾病是
进行口底、颌下区检查时常采用的触诊方式为
麻黄与香薷的共有作用是
在常用测量工具中,()是只能测量两点之间高差的仪器。
个人信息的法律保护问题是近半个世纪以来随着信息社会的发展而日益凸显的问题。由于社会观念、信息产业、科学技术以及立法规划等方面的原因,我国很长一段时间以来没有认识到保护个人信息的重要性,倒卖个人信息的行为较为猖獗。非法倒卖的公民个人信息具体包括:个人户籍资料
自然界存在着四种基本的相互作用,即强作用、电磁作用、弱作用和引力作用。请问核子间的相互作用是以上哪一种?()
A.indicativeB.reachC.immediateD.lackE.content-freeF.trackingG.specifyingH.atleastI.cluesJ.sameK.pr
最新回复
(
0
)