2014年6月广东省普通高中学业水平考试物理试卷.pdf

机密 启用前试卷类型：B2014 年 6 月广东省普通高中学业水平考试物理试卷本试卷 60 小题，满分 100 分。考试用时 90 分钟。一、单项选择题：本大题共30 小题，每小题 1 分，共 30 分。在每小题列出的四个选项中，只有一项符合题目要求。1提出“日心说”的科学家是（）A第谷B牛顿C哥白尼D开普勒2“小小竹排江中游，巍巍青山两岸走”中，“巍巍群山两岸走”选取的参照物是（）A江中竹排B两岸青山C天上浮云D空中飞鸟3如图所示，一条绷紧的皮带连接两个半径不同的皮带轮若皮带轮做匀速转动，两轮边缘的N、P两点（）A角速度相同B转动周期相同C线速度大小相同D向心加速度大小相同4汽车从山脚行驶到山顶的过程中，下列说法正确的是（）A重力对汽车做正功B牵引力对汽车做正功C支持力对汽车做正功D 汽车重力势能减少5物理量有矢量和标量，下列描述正确的是（）A位移式矢量B力是标量C功是矢量D速度是标量6运动员参加 100 m 赛跑，第 10 s 末到达终点时的速度为12 m/s，则全程的平均速度是（）A6 m/s B10 m/s C11 m/s D12 m/s7关于经典力学，下列说法正确的是（）A适用于宏观物体的低速运动B仅适用于微观粒子的运动C经典力学中，物体的质量与其运动速度有关D经典力学中，物体的长度与其运动速度有关8质点做匀加速直线运动，初速度为1 m/s，第 1 s 末速度为 3 m/s，则质点的加速度大小为（）A1 m/s2B2 m/s2C 3 m/s2D4 m/s29如图所示，物体在平行于斜面向上、大小为 5 N的力F作用下，沿固定的粗糙斜面向上做匀速直线运动，物体与斜面间的滑动摩擦力（）文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5A等于零B小于 5 NC等于 5 N D大于 5 N10质量不等的两个物体，从相同高度处做自由落体运动，下列说法正确的是（）A下落的时间不同B落地的速度不同C下落的加速度相同D 落地时重力势能的变化量相同11弹簧一端固定，另一端受到拉力F的作用，F与弹簧伸长量x的关系如图所示该弹簧的劲度系数为（）A2 N/m B4 N/m C20 N/m D 0.05 N/m12下列预防措施中，与离心现象无关的是（）A砂轮的外侧加防护罩B厢式电梯张贴超载标识C火车拐弯处设置限速标志D投掷链球的区域加防护网13如图所示，物体静止在固定鞋面上，物体受到的力有（）A重力、支持力和摩擦力B重力、摩擦力和下滑力文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5C重力、摩擦力和平衡力D重力、弹力和平衡力14小球从高h处做自由落体运动，落地的速度为v若将高度提高到2h，则小球落地时的速度为（）AvB2vC2vD3v15关于牛顿第一定律，下列表述正确的是（）A受外力作用的物体都保持运动状态B不受外力作用的物体都保持静止状态C受外力作用的物体都保持匀速直线运动状态D不受外力作用的物体都保持静止或匀速直线运动状态16起重机把 2.0104 N 的重物匀速提升10 m，其输出功率是5.0104 W起重机（）A用时 4 s B用时 5 sC做功 8.0105 J D 做功 5.0105 J17 物体在地面附近绕地球做匀速圆周运动所必须具有的速度叫第一宇宙速度其大小为（）A7.9 km/s B11.2 km/s C16.7 km/s D18.5 km/s文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D518如图所示，质点从N点沿半斤为R的两个半 圆形 轨道运动到P点，质点的路程和位移大小分别为（）A4R、0 B2R、4RC2R、0 D2R、2R19根据牛顿第二定律，下列说法正确的是（）A加速度为零的物体，一定不受外力作用B作用力相同时，质量大的物体速度大C加速度方向与合外力的方向一致D作用力相同时，质量大的物体加速度大20舰载机在停泊的航母上展开飞行训练若飞机着陆时的速度为200 m/s，匀减速滑行的加速度大小为100 m/s2，则航母甲板上的跑道长度不小于（）A50 m B100 m C 150 m D200 m21用实验验证了电磁波存在的科学家是（）A麦克斯韦B法拉第C赫兹D贝尔22关于点电荷的描述，正确的是（）A点电荷是球形的带电体B点电荷是质量小的带电体C点电荷是带电量少的带电体D点电荷是一种理想模型文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D523如图所示，竖直放置的长直导线通有恒定电流，侧旁小磁针N 极的最终指向为（）A平行纸面向右B平行纸面向左C垂直纸面向里D垂直纸面向外24下列设备中，没有应用电磁感应原理的是（）A电烙铁B电磁炉C交流发电机D 变压器25真空中两个点电荷之间的库仑力大小为F若两者距离增加到原来的3 倍，则其库仑力大小为（）AF3BF9C3FD 9F26如图所示，两根通电金属杆MN和PQ平行放置在匀强磁场中关于各自所受安培力的方向，下列说法正确的是（）A两者都向下B两者都向上CMN的向下，PQ的向上文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5DMN的向上，PQ的向下27如图所示，矩形金属线框S与通有恒定电流的长直导线处在同一平面内当S沿与导线平行的方向运动时，下列能正确反映穿过S的磁通量随时间t变化的图象是（）28传感器是各种测量和控制系统的“感觉器官”，电梯超载时会自动报警这种报警系统通常采用的传感器是（）A生物传感器B声控传感器C红外传感器D压力传感器29一个带正电的粒子以速度v进入匀强磁场中，速度方向与磁感应强度方向相同不计重力，能正确反映粒子运动轨迹的图是（）30如图所示，正电子垂直电场方向入射到匀强电场中，不计重力，正电子做（）A匀速直线运动B匀加速直线运动C向下偏转的曲线运动D向上偏转的曲线运动二、单项选择题：本大题共20 小题，每小题 2 分，共 40 分。在每小题列出的四个选项中，只有一项符合题目要求。31甲、乙两个质点同时出发做直线运动，其s-t图象如图所示下列说法正确的文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5是（）A甲的速度比乙的大B甲的加速度比乙的大Ct0时刻，甲和乙的速度相等D0t0时间内，甲在乙的前面32研究下列运动时，可把运动对象视为质点的是（）A地球的公转B跳水运动员的空中翻转C自行车轮子的旋转D 风车的转动33如图所示，质量为1 kg 的物体与桌面间的动摩擦因素为0.2，物体在 7 N的水平拉力作用下获得的加速度大小为（g取 10 m/s2）（）A0B5 m/s2C8 m/s2D12 m/s234利用悬挂有 1 kg 物体的弹簧测力计，研究高塔中竖直升降机的运动状态升降机从地面运行到塔顶的过程中，当弹簧测力计示数分别为12 N 和 8 N 时，升降机相应的加速度方向为（g取 10 m/s2）（）A竖直向下、竖直向上文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E3K9 HR10C3D8E5Y9 ZY3R5X4M3D5文档编码:CK9B8U3E