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
外语
Energy equals mass times the speed of light squared. This is the famous equation of Albert Einstein. It(51)to the category of th
Energy equals mass times the speed of light squared. This is the famous equation of Albert Einstein. It(51)to the category of th
admin
2012-09-10
43
问题
Energy equals mass times the speed of light squared. This is the famous equation of Albert Einstein. It(51)to the category of the theory of relativity, and it equates energy with mass.
All things are made up of atoms. When(52)of an atom travels at almost the speed of light(53)we put more energy into it to increase the speed, it begins to in crease in mass. The energy that makes it travel fast cannot make it travel(54)the speed of light—nothing(55)light can travel that fast- so the energy goes into the thing(56)and increases its mass. Energy(57)into mass.
Why is the theory called the theory of relativity? A thing that is relative depends upon(58)else to identify it or to define it. In relativity theory we identify or define mass, time, and length(59)to the speed of light.
When something is at rest, it looks(60)in length. However, when it travels at almost the speed of light, it becomes(61). Time also changes. However, the change in time is(62)to the change in length. The length of a thing becomes short(63)time becomes long.
If you want to(64)young, relative to a friend, take a trip in a spaceship that travels at(65)the speed of light. And, although time and heartbeat seem ordinary to you in the spaceship, when you return, look at your friend; Relative to you, he or she is old.
选项
A、related
B、relation
C、relative
D、relationship
答案
C
解析
relative to表示“与……有关,与……相关的”。
转载请注明原文地址:https://kaotiyun.com/show/8SLd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
Choosingatopicforresearchisimportantinthatyouwillputagreatdealoftimeandenergyintoit.Youcanresearchthet
AFactorsLeadingtoEnergyWasteBHomeAppliancesCPropsalstoCutEnergyConsumptionDEnergyConsumptionTestETerawa
AFactorsLeadingtoEnergyWasteBHomeAppliancesCPropsalstoCutEnergyConsumptionDEnergyConsumptionTestETerawa
AFactorsLeadingtoEnergyWasteBHomeAppliancesCPropsalstoCutEnergyConsumptionDEnergyConsumptionTestETerawa
AFactorsLeadingtoEnergyWasteBHomeAppliancesCPropsalstoCutEnergyConsumptionDEnergyConsumptionTestETerawa
ThePriceofIdleness1.ElectricaldevicessuchasCDplayers,vidoesandburglaralarmsareconsumingmoreenergyinstandbymo
Techniquestoharnesstheenergyofthesunarebeingdeveloped.
随机试题
《柳敬亭说书》“南京一时有两行情人,王月生、柳麻子是也”中的“行情人”指的是()
关于银屑病叙述,不正确的是
某女,32岁,停经10周,阴道少量流10天。3小时前出血量增多,伴剧烈腹痛,有肉样物排出。妇科检查:阴道内多量血液,宫口开,血液持续外流,可触及胎盘组织,子宫增大如孕8周,请问以下何种诊断最为适当
A.干咳、咽痒B.咳嗽、气短C.声重浊、痰多D.咳逆,胸胁胀痛E.咳逆,汗出恶风慢性支气管炎肝火犯肺证,可见()
可不使蛋白质变性的是
()是保护土地权利人合法权益的前提和基础。
商业银行在中华人民共和国内,不得从事()。
“对自己要有自知之名。光有自知之明还不够,还要勇于自我批评。自我批评的勇气来源于对真理的追求和崇高的信念。”从层次安排来看,此段话属于()。
没有我地球照样转。
Manyofthemostdamagingandlifethreateningtypesofweathertorrentialrains,severethunderstorms,andtornadoes(龙卷风)—begi
最新回复
(
0
)