首页
登录
职称英语
Andrew fitted an electric toy car with hard rubber wheels that had deep treads a
Andrew fitted an electric toy car with hard rubber wheels that had deep treads a
游客
2024-01-12
28
管理
问题
Andrew fitted an electric toy car with hard rubber wheels that had deep treads and placed the car on a smooth, flat surface. Andrew started the car and a stopwatch at the same time. Andrew stopped the stopwatch as the car crossed the 75-foot mark. He calculated the results of 3 separate trials as shown in the table below.
Andrew repeated the procedure, except he fitted the car with soft rubber wheels that were smooth and lacked treads. The results are shown in the table below.
[br] During which procedure and trial did the car travel at the highest speed?
选项
A、Procedure 1, Trial 1
B、Procedure 1, Trial 2
C、Procedure 1, Trial 3
D、Procedure 2, Trial 1
E、Procedure 2, Trial 3
答案
C
解析
The correct answer is C. The data in the tables reflects the amount of time the cars took to travel a constant distance. Therefore, the car that finished in the least amount of time traveled at the highest speed.
转载请注明原文地址:https://tihaiku.com/zcyy/3356056.html
相关试题推荐
Ms.Rogersboughtanelectricrangeontheinstallmentplan.Thecashpriceoft
JULYELECTRICITYUSAGEFORTHESMYTHEHOUSEHOLD[img]ct_gre6image040[/img]The
Andrewfittedanelectrictoycarwithhardrubberwheelsthathaddeeptreadsa
Andrewfittedanelectrictoycarwithhardrubberwheelsthathaddeeptreadsa
Inaboxof10electricalparts,2aredefective.(a)Ifyouchooseonepartatr
Inaboxof10electricalparts,2aredefective.(a)Ifyouchooseonepartatr
Mildelectriccurrenthadbeenthoughtto______overactivebrainregionsthatcau
Someoftheearliestbicyclescameequippedwithsolidwoodenwheelsthatwerea
UntilAndrewlearnedto______astrictschedule,heseldommanagedtocompletehi
Retrofittedwithstabilizingdevices,someofwhich______itsaesthetics,thebri
随机试题
EATS,SHOOTSANDLEAVES—abookreview
PreparingforComputerDisastersSummaryA)Whenhomeoffice
男性,68岁。确诊慢性阻塞性肺病近10年,因呼吸困难一直需要家人护理和照顾起居。
《商业银行合规风险管理指引》规定,合规是商业银行所有员工的共同责任,并应从商业银
下列关于有限合伙企业执行合伙事务的说法,正确的有( ) Ⅰ.有限合伙企业由普
厚朴药材宜切成A.斜片B.细丝C.段D.块E.薄片
以下针对属性抽样法,说法不正确的是()。A.属性抽样法是一种用来推断总体中
财务限制条款是防止公司的财务状况出现恶化的限制条款,其内容包括()。 A.防
价值工程分析阶段的工作有()。A.对象选择 B.方案评价 C.功能定义
顶涵均应安装导轨,导轨应固定牢固。导轨材料必须顺直,安装时应严格控制()。A.
最新回复
(
0
)