首页
登录
职称英语
If you left your book on the table overnight, you would find the following m
If you left your book on the table overnight, you would find the following m
游客
2025-02-01
37
管理
问题
If you left your book on the table overnight, you would find the following morning that it was still exactly where you had left it, provided nobody had moved it. If a ball is made to roll on a very smooth surface, it will roll a long distance unless something stops it or changes its direction. This tendency of an object to remain at rest unless something moves it and to continue moving unless something stops it is known as the Law of Inertia.
The following examples show the truth of this law.
(a)Put a table-cloth on a table and arrange a pile of books on it. Hold one edge of the table-cloth and pull it quickly. The table-cloth will come off, leaving the pile of books undisturbed.
(b)Place a small piece of cardboard on an open jar and place a coin on it directly over its mouth. Use one finger to flick the piece of cardboard away. You will notice that the coin drops into the jar.
(c)Sitting in a car which starts suddenly, you feel you are jerked backwards. In fact, you are not jerked backwards. Your lower half, which is in contact with the cushion, is forced to move forward with the car, and the upper part of your body, which remained at rest, is left behind. [br] In this passage, inertia means______.
选项
A、a situation in which no action is taken
B、a situation in which no progress is made
C、the feeling of someone not wanting to move or do anything
D、the force making an object stay at rest or continue moving
答案
D
解析
细节题型。见第一段最后一句:This tendency of an object to remain at rest unlesssomething moves it and to continue moving unless something stops it is knownas the Law of Inertia.
转载请注明原文地址:http://tihaiku.com/zcyy/3937809.html
相关试题推荐
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
Ifyouleftyourbookonthetableovernight,youwouldfindthefollowingm
随机试题
[originaltext] TicketsforastreetpartytomarktheQueen’s90thbirthdayin
Whatkindofproductismentionedinthisletter?[br]Inwhichmonthwillthep
A.羽毛球场地 B.高尔夫球场地 C.网球场地 D.公园草坪
应急演练结束后,由演练组织单位对演练进行全面总结,并形成演练书面总结报告,所根据
胸胁刺痛,多见于()A.肝气郁滞 B.痰湿困阻 C.肝胆湿热 D
门冬酰胺酶A.出血性膀胱炎B.肾脏毒性C.心脏毒性D.过敏反应E.乙酰胆碱综合征
设计员工培训评估方案时,应注重达到的基本要求有()。A:考虑个体差异 B:操作
某人在一家饭馆吃饭后,因嫌饭馆不干净,害怕自己已被传染上疾病,到医院就医,他求医
在其他因素不变的情况下,下列各项变动中,引起美式看跌期权价值下降的有()。A.
A.流感病毒 B.麻疹病毒 C.SARS冠状病毒 D.冠状病毒 E.腮腺
最新回复
(
0
)