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
2024-01-02
62
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] Which of the following is an example of inertia?
选项
A、A boat can stay on water.
B、A plane can fly in the air.
C、You can walk faster on a very smooth surface.
D、You can go forward and backward on a swing.
答案
D
解析
推断题型。见第一段中的最后一句,因此选项D为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3325860.html
相关试题推荐
Doyouagreeordisagreewiththefollowingstatement?Parentsorotheradul
Doyouagreeordisagreewiththefollowingstatement?Oneshouldneverjudg
Doyouagreeordisagreewiththefollowingstatement?Themostimportantas
Doyouagreeordisagreewiththefollowingstatement?Classmatesareamore
Doyouagreeordisagreewiththefollowingstatement?Withthehelpoftech
Doyouagreeordisagreewiththefollowingstatement?Itismoreimportant
Doyouagreeordisagreewiththefollowingstatement?Peopleshouldreadon
Doyouagreeordisagreewiththefollowingstatement?Peopleareneversati
Doyouagreeordisagreewiththefollowingstatement?Watchingtelevisioni
Doyouagreeordisagreewiththefollowingstatement?Dancingplaysanimpo
随机试题
Theproducersofinstantcoffeefoundtheirproductstronglyresistedinthe
Ithoughthavingababywouldhurtmywritingcareer.Iwaswrong.
TheWorldTradeOrganizationTheWorldTradeOrganizationw
在民事法律关系中,民事主体依其合法行为而形成并能够正常实现的民事法律关系是()法
A.硝普钠 B.可乐定 C.普萘洛尔 D.硝苯地平 E.氢氯噻嗪治疗高血
(2017年真题)关于基金合同的主要内容,下列说法错误的是()。A.基金合
按照《证券公司合规管理实施指引》的要求,证券公司董事会、监事会或监事、经营管理主
已知某机械产品加工的过程能力指数Cp=1.67,Cpk=1.25。 若该过
关于股骨粗隆间骨折,下列哪些是正确的A.很少发生骨折不愈合或缺血性坏死 B.多
共用题干 汤姆洗衣公司是一家从事洗衣行业的老公司,该公司既无正式的工资结构体系
最新回复
(
0
)