陕西省子洲县2023-2024学年度第一学期八年级期末素质教育调研测评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陕西省子洲县2023-2024学年度第一学期八年级期末素质教育调研测评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

陕西省子洲县2023-2024学年度第一学期八年级期末素质教育调研测评物理试卷答案试卷答案

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B.Theycouldhaveasmuchsleepaspossibleonweckends.C.Theirliverandmuscleinsulinsensitivitywasreduced.D.Theirabilitytoregulatebloodsugarwasfoundworsened.34.Whatdoestheauthoradviscreaderstodoaccordingtothetext?A.Tosleepextrahoursonweekends.B.Tosnacklessbeforeslcep.C.Totradesomesweetsaspossible.D.Togetenoughslecponweekdays.35.Fromwhichpartofawebsiteisthetextprobablytaken?A.CultureB.Health.C.Sci-tech.D.Fashion.第二节：（共5小题：每小题2.5分，满分12.5分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项

选项中有两项为多余选项

Scienceshowsthatstretching(isessentialafterexercise.Stretchinglengthensandmobilizestheconncctivetissuearoundyourmuscle.What'smore,stretchinghelpsyourbloodflowandevenrelievesyourstress.36Youcouldfeelsick.Youwon'tbesurprisedtoknowthatwhenyouexercisc,youraiseyourheartrateforaperiodoftime.Whileit'sgreattogetthatbloodflowing,it'sjustasimportanttogetyourheartratebacktoanormallevelaftertheworkoutisover.37Asyourheartisbeatingfasterandyourbodytemperatureishigher,youcouldpassoutorfeelsickifyoustoptoofast.Stretchingafterphysicalactivityallowsagradualdecreaseattheendoftheepisode.Yourmuscleswilllikelybecomestifferandmoresore.Whenyouexerciseyourmuscles,itproduceslacticacid()whichisactuallywhatcausesyourmusclestobecomesore.Whenyourestbetweenperiodsofexercise,yourbodynaturallybreaksdownthatlacticacid.Onethingthathelpsyourbodygetridofthatlacticacid?38.Stretchinghelpsyoudistributeoxygenthroughoutyourbody,whichcanreducelacticacidproductionandridyourmusclesofanyaccumulationoflacticacid.39Flexibilityisclosclyrelatedtoinjuryrisk.Poorflexibilitywillcauscyoutohavemusclesthatgettiredquickerandjointsthataremorelikelytosufferfrominjury.Besides,yourweakenedrangeofmotionwillleadtolessbloodandnutrientstoyourjoints.40Stickingtostretchingexerciseafterphysicalactivitycanhopefullyimproveyourflexibility.A.You'llbeatriskofinjury.B.Yougucssedit:Stretching.C.You'llimproveyourflexibilitybystrctching.高一英语试卷共11页第7页

陕西省子洲县2023-2024学年度第一学期八年级期末素质教育调研测评物理试卷答案第一部分

2.如图所示的正方体,棱长为L,现将两点电荷固定在E、C两点,且两点电荷所带的电荷量分别为+9、-q,,静电力常量为k0则A.B、D两点的电势不相等B.A、G两点的电场强度大小相等、方向不同点约电场强度大小y5kg2L^2D.负试探电荷由H点沿棱经G到F,,电势能先减小后增大

陕西省子洲县2023-2024学年度第一学期八年级期末素质教育调研测评物理试卷答案第二部分（待更新）

13.(6分)某研究性学习小组设计了如图所示装置来测量滑块B与水平桌面间的动摩擦因数0,已知滑块A、B的质量均为M,用绕过光滑定滑轮的轻绳连接、滑块A上装有质量不计的遮光片,另有6个质量均为m