安徽省2023-2024学年七年级下学期教学质量调研一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2023-2024学年七年级下学期教学质量调研一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2023-2024学年七年级下学期教学质量调研一物理试卷答案试卷答案

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C.Handingintheprinted-outtickets.24.WhatD.Applyingatleast24hoursinadvance.A.Du22.What'sthefarefor20childrenfromCorktoDublin?C.DuA.€280.B.€320.C.€410.D.€500.25.Why23.WhichnumbercanyoudialtobookthetravelwhenyouareinLimerick?A.ToA.(021)4557020.B.(091)537554.C.(091)537539.B.ToD.(061)217318.C.ToBWhen36-yearoldAndyDurandecidedtoreturntohisfavoritehighschoolhobby-skateD.Toboarding,theonlytroubleheexpeetedtohavewashisownabilitytogetbackontheskate26.Whicboardaftersuchalongtime.However,the340-poundskateboardersoonrealizedthatwastheA.Cleastofhisproblems.27.WhDuran'sproblemsbeganbeforeheevensteppedonaskateboard.Hecouldn'tfindanyAthingforfatskaters.WhatDurandidfindwasabeliefthatplus-sizepeopleshouldnotbeskat-B.ing.Determinedtodosomethingtochangetheimageofplus-sizepeopleinsports,Duranset01upChubRollzaskatingandskateboardingcommunityforoverweightskaters.HeknewthatDnotonlydidheneedtogetbackintoittoprovepeoplewrong,butheneededtocreateasafespacewhereotherscanhaverepresentationaswell.Toencourageplus-sizepeopletotakepartinthefunsport,Durancreatedalistofrecommendedproductsforfatskaters.Healsohostedersrollerskatingandskateboardingclassestoteachbeginners.AfteranarticleabouthisthoughtsintheSanFranciscoChronicle,Duranreceivedlotsofnoymessagesfromstrangersthankinghimforgivingthemthecouragetotakeupskateboarding.abiHehasalsobeencontactedbysomeskateboardingbrandsofferingtocreatelargerclothingtrasizesandbeenofferedfreeequipmentbyskatingorganizationslikeSkateLikeaGirl.7Thoughencouraged,Duranbelievesalotmoreneedstobedonetoremovebodyimagekstereotypes."Iwanttoseemorechangesincommunities.Maybeskateshopscreateamorewelcomingenvironmentforalltypesofskaters.Orboardsaremadeinavarietyofstrengthsandsizes-everyoneismakingthinner,lighterproducts,butsometimesweneedthoseheavy-dutychoicestostayavailable,"heexplains.Forthosehesitantabouttakinguptheirdesiredactivityduetotheirbodysize,Duranhasthistosay:"Bekindtoyourself.Justbecauseyoudon'tseeitdoesn'tmeanyoucan'tbeit."76【23新高考·D·英语-QG)】」IN3AOVOS✉13SxB0m30AO6psun0m2

安徽省2023-2024学年七年级下学期教学质量调研一物理试卷答案第一部分

3.如图所示,一条宽度为d的小河,水流速度恒为v0,小船渡河时在水流作用下的分位移为AB=3d,在静水中的分位移为BC,合位移为AC,已知矢量三角形ABC中的∠A为直角,下列说法正确的是A.小船在静水中的速度方向与水流速度的方向之间的夹角为150^2dD.小船渡河的时间为B.小船渡河的合位移为2C.小船渡河的合速度为233v023dv0

安徽省2023-2024学年七年级下学期教学质量调研一物理试卷答案第二部分（待更新）

14.(12分)如图所示,竖直挡板固定在光滑的水平面上,被压缩的轻弹簧一端固定在挡板上,另一端与质量为M=3kg的物体1相连(轻弹簧与物体1不栓接),物体1静止在P点,质量为m=1kg的物体2静止在Q点,倾角为=37^的光滑轨道BC也固定在水平面上,半径为R=0.5m的光滑竖直圆轨道与倾斜轨道相切于C点.释放弹簧,物体1离开弹簧后与物体2发生弹性碰撞,物体2通过B点前后速度大小不变,物体2通过最高点D做平抛运动而落回到Q点,已知重力加速度g取10m/s^2,轨道BC长L=1.5m,QB距离为s=0.9m,37^=0.6,37^=0.8..求:(1)物体2运动到最高点D时对轨道的压力;(2)轻弹簧储存的弹性势能.