首页
登录
职称英语
The word horsepower was first used two hundred years ago. James Watt had mad
The word horsepower was first used two hundred years ago. James Watt had mad
游客
2024-06-23
12
管理
问题
The word horsepower was first used two hundred years ago. James Watt had made the world’s first【T1】______ used steam engine. He had no way of telling people【T2】______ how powerful it was, for at that time there were no units for measuring power. Watt decided to【T3】______ how much work one【T4】______ horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do. He【T5】______ that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine. [br] 【T2】
选项
答案
exactly
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3646835.html
相关试题推荐
WedoprovidebasicinformationonseveralhundredGPS(全球定位系?)productsinvariou
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
随机试题
[originaltext]U.S.governmenthealthandsafetyofficialsareinvestigating
Abigfocusofthecriticismofcomputergameshasconcernedthecontentof
KentishTownRoadis8humdrumhighstre
ICMPisshortforInternet()MessagePr
私募基金管理人自行销售私募基金的,投资者签署的文件不应当包括()。A.风险揭示
共用题干 PublicRelationsPublicrelationsi
下列选项属于行政指导的有()。A.公安部规定禁止旅客携带危险品上车 B.
人民代表大会制度的前提是( )。A、人民主权 B、民主选举 C、以人民代表大
()是将测验分数的转换关系用图形表示出来,从而可以很直观地看出披试者在各个分
形成商业银行最主要资金来源的业务是()。A.中间业务 B.资产业务 C.负
最新回复
(
0
)