安徽省2024届九年级期中综合评估2L R物理试卷答案试卷答案,炎德英才答案网站目前收集并整理关于安徽省2024届九年级期中综合评估2L R物理试卷答案试卷答案得系列试题及其答案，更多试题答案请关注我们
安徽省2024届九年级期中综合评估2L R物理试卷答案试卷答案
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D.Peoplehaveeveryreasontobeworriedaboutthefuture.29.Whaoeseitrndenp?DailyouethaicohomiLoouB.Reminderthattheordhabeechnged.014g9tni,,人9iy止yC.Eventsthatpeoplecandoduringthepandemic.D.Thingsorpeoplethatcarrysymboliemeanings.30.Whatdoeshedoorininparagraph3?A.Cooperative.B.Pioneering.31..Whatisthemainpurposeofthetext?C.Independent.D.Adventurous.了2.0部09游小增，小它A.Toexpreswisdomnedfromprevioxperiene..tg是，文fB.Togivepeoplesometipsonhowtohandleacrisis.C.Todeliveranupliftingmesageoverthepandemic,D.Toencouragepeopletoenjoythegreatoutdoore.e9eo功DFormostofourhistory,humanshavebeenshort,astudyhasfound.Untilaround150yearsago,fewpeoplegrewtallerthan170centimetres.ChristianeSchefflerattheUniversityofPotsdamandMichaelHermanusseninAltenhofhavespentseveralyearsstudyingtheheightofpeoplefromawiderangeofpopulations.Intheirlatest731Ypaper,theycombinedanexistingdataofmorethan6000prehistorichumanskeletonswithmultiplestudiesofmorerecenthistoricalpopulationsfromEuropeandtheUS.Theyalsoincludedtheirowndataon1666present-dayschoolchildrenfromIndonesia.Intheprehistoricpopulations,themaximumheightformenwas165to170centimetres,whilewomentoppedoutat160cm.Today,meninEnglandhaveanaverageheightofaround175cm,whileforwomenitisabout162cm.Butthereissignificantvariationbetweenmoderncountries.TheIndonesianschoolchildreninthestudywereshorterthansimilarlyagedchildrenfromtheUS,despitebeingwell-nourished.SchefflerandHermanussenarguethatheightcanbeasignalofdominance(显赫地位)，soimsocietieswhereitispossibletomoveupthroughthesocialclasses,evolutionfavoursindividualswhoreachagreaterheight.SubramanianatHarvardUniversityisn'tconvincedbythepair'sinterpretation.Histeampreviouslyshowedthatthebestpredictorofachild'sheightistheheightoftheirparents.Thissuggeststhattheinuenceoftherfactorsuchassoamobility,islimitedAfterassingy163,0childrenlivingin55wndd-no,Subramanian'teamfoundtha42.9erhadpfng(阻a碍发育）rtherphysicalindicatorofhfact.Thisimpliesthereisaloatofhidhenmalnmuiritionhaldoesnineealiselfthroughsninag.Asontebylookingatheirdehtf02116Ti.Subramanian.高三英试·第6页（共10页）
安徽省2024届九年级期中综合评估2L R物理试卷答案第一部分
(2)纠正错误后,小明同学打出的一条纸带如图乙所示,相邻计数点间的时间间隔为T,打点时器打下A点时小车速度的表达式为NA:x+1+&72,小车加速度的表达式为a=x2&72(均用题图中关物理量符号表示);
安徽省2024届九年级期中综合评估2L R物理试卷答案第二部分（待更新）
3.野鸭妈妈抓到鱼后,叨着鱼,由静止开始沿直线向距离为d处嗷嗷待哺的小野鸭游去,到达小野鸭所在位置时的速度恰好为零,v-t图像如图所示.该过程中野鸭妈妈的最大速度为A.d(n-1)t0B.2d(n-1)t0C.2dnt0
