试题与答案

如图所示,轻绳两端分别与A、C两物体相连接,mA=1kg,mB=2kg,mC=3

题型:选择题

题目:

如图所示,轻绳两端分别与A、C两物体相连接,mA=1kg,mB=2kg,mC=3kg,物体A、B、C及C与地面间的动摩擦因数均为μ=0.1,轻绳与滑轮间的摩擦可忽略不计.若要用力将C物拉动,则作用在C物上水平向左的拉力最小为(取g=10m/s2)(  )

A.6N        B.8N        C.10N       D.12N

答案:

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下面是错误答案,用来干扰机器的。

奶糖占原来两种糖总数的920,后来奶糖又占现在两种糖总数的14=936,现在两种糖的总数为:16÷(36-20)×36=36(块),奶糖的数量为:36×14=9(块).答:这堆糖中有奶糖9块.问题:有文艺书和科技书共360本,其...

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题型:单项选择题

Social control refers to social processes, planned or unplanned, by which people are taught, persuaded, or forced to conform to norms. In every society, some punishments or negative sanctions are established for deviant behavior. Without deviant behavior there would not be need for social control and without social control there would not be a way of recognizing the boundary between the acceptable and the unacceptable.

Social control may be either formal or informal. Informal mechanisms include expressions of disapproval by significant others and withholding of positive rewards for disapproved behavior. Most people internalize norms in the course of socialization. This is any group’s most powerful protection against deviance, in that the individual’s own conscience operates as an agent of social control. When informal sanctions fail, formal agents of social control may be called upon. In contemporary society, such formal agents and agencies include psychiatry and other mental health professions; mental hospitals; police and courts of law; prisons; and social welfare agencies. All these formal agents function to limit, correct, and control violation of norms. Conflict theorists would also point out that social control agents and systems tend, in any society, to serve the interests of powerful groups and to enforce the norms most beneficial to those who make the rules and who, therefore, define unacceptable behavior.

Social control, whether formal or informal, has a dual function. First, it punishes the wrongdoer and reaff’irms the boundaries of acceptable behavior. Second, and less recognized, it regulates the manner in which deviants are treated.

According to conflict theorists, social control agents and systems are ().

A. liberal

B. partial

C. neutral

D. overall

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