[今日更新]河南省2023-2024学年八年级第二学期学习评价（2）.物理试卷答案

[今日更新]河南省2023-2024学年八年级第二学期学习评价（2）.物理试卷答案试卷答案,我们目前收集并整理关于[今日更新]河南省2023-2024学年八年级第二学期学习评价（2）.物理试卷答案得系列试题及其答案，更多试题答案请关注微信公众号：考不凡/直接访问www.kaobufan.com(考不凡)

[今日更新]河南省2023-2024学年八年级第二学期学习评价（2）.物理试卷答案试卷答案

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4.WhichfohBookirwllyouge?Aheiyeooktheod5B.hashergemofpublihingcompanyropreenativeC.htedthelargeatofbokdintheworld.D.Ithasthelargestintemationaldealsandradingyearafteryear.35.Whatimflueneewillboakfairsplayonpeople?A.Theywillhelppeopletoseizemoreopportunities.2:￥oB.Theywillsurelypromotepeople'sreadinghabits.LtFoC.Theywillhelptoshapethecharacterofindividus:人人容3D.Ittakesalongwaytoformgoodreadinghabits.30第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填人空白处的最佳选项

选项中有两项为多余选项

ones:Therearealotofreasonswefailtomakeeffectivedecisions.Let'stakealookatsomeofthebiggestWe'reunintentionallystupid.IliketothinkthatI'mrational()andcapableofinterpretingallinformationinanon-biasedwaybutthat'sadream.Cognitivebiases()aregreatatexplaininghowourevolutionaryprogrammingleadsuswrong.C36Thereare,however,manyeasilyrecognizablesituationsthatincreasetheoddswe'reabouttodosomethingstupid.Weusethewrongmodel.37Thequalityofthosemodelsdeterminesthequalityofourthinking.Thereareavarietyofreasonsthatweusefalse,incomplete,orincorrectmodels.Beginnerstendtousemodelsthattheexpertknowsareincompleteorirrelevant.Thechanceofemployingthewrongmodelsincreasesasthepaceofenvironmentalchangeincreases.Wefailtolearn.Weallknowthepersonthathas20yearsofexperiencebutit'sreallythesameyearoverandover38Ifwedon'tunderstandhowwelearn,we'relikelytomakethesamemistakesoverandover.39Ourevolutionaryprogrammingconditionsustodowhavtright.Afterlit'softeneasiertosignalbeingvirtuous()thanactuallybeingvirtuous.Weunconsciouslymakechoicesbasedonoptics()politics,anddefendability.Wehatecriticismandseektheconfirmationofoupeersandsuperiors.40(C不Luckily,wecantakestepstoreducetheoddsofstupidityandincreasethechancesofgooddecisionsineachofthesecategories.A.Weoverlookdoingright.B.Wecollectedthewronginformation.人yA5Well,thatpersonissometimesus.23D.Weusementalmodelstomakedecisions.B.Knowledgeofthesebiasesinadvancerarelyhelpsusmakebetterdecisions.F.Makingdecisionswiththewrongassumptionsorfactsislikelytoleadtodisaster.6Weoftenwanttofeelgoodaboutourselvesfirstandtheoutcomewedesiresecond.第三部分英语知识运用（共两节，满分45分）第一节完形填空（共20小题；每小题1.5分，共30分）阅读下面短文，从短文后各题所给的A,B、C和D四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑

Iexperiencedsomethingbadayearagoplayinglacrosse().Whilepracticingafterschool,I41thefield,butsuddenlyfoundonefoot42thantheotherinahole.Whatfollowedwasthemost英语试卷第6页（共8页）

10.如图甲所示,边长为L、电阻为R的正三角形金属框ACD由粗细均匀的金展提组成,绝缘细线一接AC的中点G将金属框吊在天花板上的O点,金属框处于静止状,金属框部分处于垂直金属框平AD,CD面向外的匀强磁场中,磁场的磁感应强度大小为B,金属框AD,CD边的中点E、F在磁场的水平边界上,重力加速度为g,现让磁感应强度按如图乙所示规律变化,图甲中磁场方向为正方向,=0时刻悬t=0时刻悬线的拉力恰好为零,细线能承受的最大拉力为金属框重力的2倍,则下列判断正确的是

13.(4分)今,上过过不守恒香气气四溢溢属于13、(4分)今年国庆、中秋长假,很多人去未湖游乐园烧烤。烤肉时,香气四溢属于长假假,很多人去未湖游乐园(选“做做功故功”或“热热传象,表明分子在不停地做无规测运运动;炭火烤肉是通过量全部被水吸收,则能使初温为20℃、质量为或“热传递”)的方式增大肉的内能。若完全燃烧84g的木炭放出的热量全部能。全燃g的水温度升高到60^C。,(木炭的热值是20^C、70·k

5.如图甲所示,闭合金属线圈N套在螺线管M正中间位置,通过改变滑动变阻器的阻值,使流过螺线管M的电流;按图乙规律变化,0t2时间内,t1时刻的电流最大,整个过程金属线圈N保持静止。-则A.t1时刻金属线圈N中没有感应电流B.在0t1时间内,从右向左看,金属线圈N中有顺时针方向的感应电流C:在t1-t2时间内,金属线圈N中的感应电流先减小后为一定值不变D.在t3t4时间内,金属线圈N中的感应电流为恒定电流