[err:数据源标签'PE.DataSource id="cone" datasource="资料_内容页" itemId="96258" xslt="true" wu="0"'返回数据错,原因:名称中不能包含“<”字符(十六进制值 0x3C)。 行 148,位置 32。,源码:962583 <meta http-equiv="refresh" content="0;url=/Item/96258.aspx?wu=1" /> 168贵州省绥阳县三和中学2018届九年级上学期期中考试物理试题(无答案)738.50KB738.50Bdocczwlzx绥阳县三和中学czwlzx/UploadFiles/UserPic/UserAvatars/15219_150_150.jpg <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?id=96258"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=dayhits&id=96258"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=weekhits&id=96258"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=monthhits&id=96258"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetBrowseTimes.aspx?id=96258"></script> <img src="/images/star4.jpg" /> 绥阳县三和中学1绥阳县三和中学2017年11月07日/UploadFiles/nopic.gif 1. 列说法正确的是                                1. 列说法正确的是                                                                               A. 沸水的温度为100℃               B.擦起电的实质是创造了电荷   C. 灯中有电流,它的两端一定有电压  D.动的电荷一定形成电流               2.把盛有水的大试管插入同样装有水的烧杯中,用酒精灯   在烧杯底部慢慢加热,如图 【内容简介】 1. 列说法正确的是                                                                               A. 沸水的温度为100℃               B.擦起电的实质是创造了电荷   C. 灯中有电流,它的两端一定有电压  D.动的电荷一定形成电流               2.把盛有水的大试管插入同样装有水的烧杯中,用酒精灯   在烧杯底部慢慢加热,如图所示    ,当烧杯中的水开始沸   腾时,试管中的水将   A. 达到沸点,但不能沸腾 B.达到沸点,也开始沸腾   C. 可能达到沸点        D.件不足,无法判断   3. 根据欧姆定律公式I=U/R,可变形得到R=U/I。对此,下列说法中正确的是    A.导体电阻的大小跟导体两端的电压成正比       B.导体电阻的大小跟导体中的电流成反比   C.当导体两端的电压为零时,导体的电阻也为零   D.导体电阻的大小跟导体两端的电压和通过导体的电流无关               4.如图所示,表A1、A2、A3的示数分别为I1、I2、I3,   则下列关系正确的是:   A.I1=I2+I3               B.I1>    I2>I3          C.I1=I2=I3        D.I1 1. 列说法正确的是&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#16 <p><em>所属专辑:</em> <a href='/Special_56/Index.aspx' target='_blank'> 《2017-2018学年九年级上学期期中考试物理试题》专辑 </a> </p> 下载地址1|sj/2017/11/201711071434287066.doc<p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">1.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">列说法正确的是<span lang="EN-US"><span style="mso-spacerun: yes">                                    </span>                                      <span style="mso-spacerun: yes">  </span>  </span></span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">A.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">沸水的温度为<span lang="EN-US">100</span>℃<span lang="EN-US"><span style="mso-spacerun: yes">               </span>B.</span>擦起电的实质是创造了电荷<span lang="EN-US">  </span></span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">C.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">灯中有电流,它的两端一定有电压<span lang="EN-US"><span style="mso-spacerun: yes">  </span>D.</span>动的电荷一定形成电流<span lang="EN-US">  </span></span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt">   <font face="宋体">         </font>   <font face="宋体"><span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">2</span><span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">.</span><span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">把盛有水的大试管插入同样装有水的烧杯中,用酒精灯<span lang="EN-US">  </span></span></font></p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial"> <font face="宋体">在烧杯底部慢慢加热,如图所示<span lang="EN-US">    </span>,当烧杯中的水开始沸<span lang="EN-US">  </span></font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial"> <font face="宋体">腾时,试管中的水将<span lang="EN-US">  </span></font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">A.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">达到沸点,但不能沸腾<span lang="EN-US"> B.</span>达到沸点,也开始沸腾<span lang="EN-US">  </span></span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">C.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: Arial">可能达到沸点<span lang="EN-US"><span style="mso-spacerun: yes">        </span>D.</span>件不足,无法判断<span lang="EN-US">  </span></span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">3.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN">根据欧姆定律公式I=U/R,可变形得到R=U/I。对此,下列说法中正确的是   </span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN"> <font face="宋体">A.导体电阻的大小跟导体两端的电压成正比<span style="mso-spacerun: yes">    </span>  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN"> <font face="宋体">B.导体电阻的大小跟导体中的电流成反比  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN"> <font face="宋体">C.当导体两端的电压为零时,导体的电阻也为零  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN"> <font face="宋体">D.导体电阻的大小跟导体两端的电压和通过导体的电流无关  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt">   <font face="宋体">         </font>   <font face="宋体"><span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">4</span><span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN">.如图所示,</span><span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">表<span lang="EN-US">A<sub>1</sub></span>、<span lang="EN-US">A<sub>2</sub></span>、<span lang="EN-US">A<sub>3</sub></span>的示数分别为<span lang="EN-US">I<sub>1</sub></span>、<span lang="EN-US">I<sub>2</sub></span>、<span lang="EN-US">I<sub>3</sub></span>,<span lang="EN-US">  </span></span></font></p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体"> <font face="宋体">则下列关系正确的是:<span lang="EN-US">  </span></font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体"> <font face="宋体">A.I<sub>1</sub>=I<sub>2</sub>+I<sub>3<span style="mso-spacerun: yes">               </span></sub>B.I<sub>1</sub>&gt;    I<sub>2</sub>&gt;I<sub>3<span style="mso-spacerun: yes">       </span></sub>  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体"> <font face="宋体">C.I<sub>1</sub>=I<sub>2</sub>=I<sub>3 </sub><span style="mso-spacerun: yes">       </span>D.I<sub>1</sub>&lt;I<sub>2</sub>&lt;I<sub>3</sub>  </font> </span> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体">5</span> <span lang="EN-US" style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'">.</span> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'">微型电脑吸尘器有两个开关,开关<span lang="EN-US">S<sub>1</sub></span>控制照明灯<span lang="EN-US">L</span>和吸尘器电动机<span lang="EN-US">M</span>,开关<span lang="EN-US">S<sub>2</sub></span>只控制吸尘器电动机<span lang="EN-US">M.</span>下列电路图符合要求的是</span> </font> </p> <p class="MsoPlainText" style="line-height: 150%; margin: 0cm 0cm 0pt"> <font face="宋体"> <span style="line-height: 150%; font-size: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'">...............<span lang="EN-US">  </span></span> </font> </p>人教版不限试题试卷专供vip会员doc <img src="/images/nopic.gif" alt="%e8%b4%b5%e5%b7%9e%e7%9c%81%e7%bb%a5%e9%98%b3%e5%8e%bf%e4%b8%89%e5%92%8c%e4%b8%ad%e5%ad%a62018%e5%b1%8a%e4%b9%9d%e5%b9%b4%e7%ba%a7%e4%b8%8a%e5%ad%a6%e6%9c%9f%e6%9c%9f%e4%b8%ad%e8%80%83%e8%af%95%e7%89%a9%e7%90%86%e8%af%95%e9%a2%98%ef%bc%88%e6%97%a0%e7%ad%94%e6%a1%88%ef%bc%89" border="0" /> /UploadFiles/sj/2017/11/201711071434287066.doc <script type="text/javascript" src="/cuplayer4/js/swfobject.js"></script> <div class="video" id="CuPlayer"><b><img src="/cuplayer4/images/loading.gif" /> 网页视频播放器加载中,请稍后...<a href="http://www.cuplayer.com/cuplayer" target="_blank">点此升级>></a></b></div> <script type="text/javascript"> var so = new SWFObject("/cuplayer4/player.swf","myCuPlayer","940","465","9","#000000"); 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