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
2023-09-20
44
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] 【T5】
选项
答案
discovered
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3030574.html
相关试题推荐
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
OnNationalDay,______peopletakepartinallkindsofcelebration.A、hundreds
BookDescriptionWithhundredsofread
We’vehalvedthepriceofliterallythousandsofbooks,includinghundredsofbr
随机试题
ComingSoon:theNextGreatFluFpidemicThevirusfirstcameto
Ihearmanyparentscomplainingthattheirteenagechildrenarerebelling.I
InEngland,afternoontea,takenbetweenfourandfive,isthemost【11】meal
TheAfricanancestorsoftoday’sblackAmericanswerebroughttotheU.S.as
踝关节A.由胫骨下端,距骨联结而成 B.关节囊内外侧壁薄而松弛 C.外侧韧带
治疗虚劳肺气虚证,应首选的方剂是()A.清燥救肺汤 B.玉屏风散
共用题干 患者,男性,41岁。急诊入院,目前处于昏迷状态,患者呼吸时有痰鸣音并
无牙颌患者,戴全口义齿半个月。每天戴义齿时间较长后感觉面颊部酸胀。检查:患者鼻唇
(2018年真题)某金店(增值税一般纳税人)2019年5月发生如下业务: (1
上市公司满足短期融资需求时,一般采用发行股票方式进行融资。()
最新回复
(
0
)