山东省威海市新都中学中考物理第三次模拟试题参

第11页2023年山东省威海市新都中学中考物理第三次模拟试题〔参考答案〕DIV.MyFav_1214382639472P.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472LI.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.MsoNormal{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472H4{FONT-WEIGHT:normal;TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:14pt;MARGIN:0cm0cm0pt67.5pt;COLOR:windowtext;TEXT-INDENT:-36pt;FONT-FAMILY:楷体_GB2312;TEXT-ALIGN:justify}DIV.MyFav_1214382639472P.MsoHeader{BORDER-RIGHT:mediumnone;PADDING-RIGHT:0cm;BORDER-TOP:mediumnone;PADDING-LEFT:0cm;FONT-SIZE:9pt;PADDING-BOTTOM:0cm;MARGIN:0cm0cm0pt;BORDER-LEFT:mediumnone;LAYOUT-GRID-MODE:char;COLOR:windowtext;PADDING-TOP:0cm;BORDER-BOTTOM:mediumnone;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:center}DIV.MyFav_1214382639472LI.MsoHeader{BORDER-RIGHT:mediumnone;PADDING-RIGHT:0cm;BORDER-TOP:mediumnone;PADDING-LEFT:0cm;FONT-SIZE:9pt;PADDING-BOTTOM:0cm;MARGIN:0cm0cm0pt;BORDER-LEFT:mediumnone;LAYOUT-GRID-MODE:char;COLOR:windowtext;PADDING-TOP:0cm;BORDER-BOTTOM:mediumnone;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:center}DIV.MyFav_1214382639472DIV.MsoHeader{BORDER-RIGHT:mediumnone;PADDING-RIGHT:0cm;BORDER-TOP:mediumnone;PADDING-LEFT:0cm;FONT-SIZE:9pt;PADDING-BOTTOM:0cm;MARGIN:0cm0cm0pt;BORDER-LEFT:mediumnone;LAYOUT-GRID-MODE:char;COLOR:windowtext;PADDING-TOP:0cm;BORDER-BOTTOM:mediumnone;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:center}DIV.MyFav_1214382639472P.MsoFooter{FONT-SIZE:9pt;MARGIN:0cm0cm0pt;LAYOUT-GRID-MODE:char;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman"}DIV.MyFav_1214382639472LI.MsoFooter{FONT-SIZE:9pt;MARGIN:0cm0cm0pt;LAYOUT-GRID-MODE:char;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman"}DIV.MyFav_1214382639472DIV.MsoFooter{FONT-SIZE:9pt;MARGIN:0cm0cm0pt;LAYOUT-GRID-MODE:char;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman"}DIV.MyFav_1214382639472P.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472LI.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.MsoBodyTextIndent{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm6pt21pt;COLOR:windowtext;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472P.MsoPlainText{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472LI.MsoPlainText{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.MsoPlainText{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472P{FONT-SIZE:12pt;MARGIN-LEFT:0cm;COLOR:black;MARGIN-RIGHT:0cm;FONT-FAMILY:宋体}DIV.MyFav_1214382639472PRE{FONT-SIZE:10pt;MARGIN:0cm0cm0pt;COLOR:windowtext;FONT-FAMILY:"ArialUnicodeMS"}DIV.MyFav_1214382639472P.a{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;LINE-HEIGHT:12pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472LI.a{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;LINE-HEIGHT:12pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.a{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;LINE-HEIGHT:12pt;FONT-FAMILY:"TimesNewRoman";TEXT-ALIGN:justify}DIV.MyFav_1214382639472P.a0{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;TEXT-INDENT:21pt;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472LI.a0{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;TEXT-INDENT:21pt;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.a0{TEXT-JUSTIFY:inter-ideograph;FONT-SIZE:10.5pt;MARGIN:0cm0cm0pt;COLOR:windowtext;TEXT-INDENT:21pt;FONT-FAMILY:宋体;TEXT-ALIGN:justify}DIV.MyFav_1214382639472DIV.Section1{page:Section1}DIV.MyFav_1214382639472OL{MARGIN-BOTTOM:0cm}DIV.MyFav_1214382639472UL{MARGIN-BOTTOM:0cm}一、选择题〔1～7小题为单项选择题；8～10小题为多项选择题，每题全部选对的得3分，选对但选不全的得2分，有选错或不选的得0分，共30分〕题号12345678910答案CCBBABDABDABCACD二、填空题〔此题共10小题，每题2分，共20分〕11．小；大12．重力势能；多13．地面；振动14．做功；减少15．水；比热容16．20；0．217．10；水平向左18．气体压强跟体积的关系；气体体积减小压强增大19．300；112．520．浮力；杠杆；〔连通器、压强等〕三、作图、实验题〔此题共4小题，21、22题每题2分，23题4分，24题8分，共16分〕21、22题答案如下列图，每图2分〔21题根据光的反射定律作图正确的同样得2分〕21题答案图22题答案图23．每空1分，共4分空玻璃杯漂浮在水面上时量筒的示数：ml将水晶球放入玻璃杯中量筒内水面示数：ml水晶球的体积：cm3水晶球的密度：g/cm3306010324．〔1〕〔2分〕〔2〕计算三次电阻取平均值减小误差〔2分〕计算灯泡的额定功率和在不同电压下的功率，同时观察不同电压下灯泡的亮度〔2分〕〔3〕0．5〔1分〕1．9〔1分〕四、科学探究及创新应用题〔每题6分，共12分〕25．〔1〕ac〔2分〕〔2〕材料〔2分〕在长度、截面积相同的条件下，材料不同，其电阻不同。〔2分〕26．分析：v车＝72km／h＝20m／s汽车到达岔路口的时间：t车＝5s该同学完全通过公路所需时间：t人＝10s因为t人＞t车所以该同学不能完全通过公路，有人车相撞的危险。…………3分建议：汽车司机：〔1〕通过岔路口时要减速慢行。〔2〕注意观察，避让行人。过路行人：〔1〕正确估计车