如图是一个足够长粗细均匀的u形管先从a端注入密度为ρa的液体再从b端注入密度为ρb长度为l的液柱平衡时左右两管的液面高度差为l2 Sketch Coloring Page

如图是一个足够长粗细均匀的u形管先从a端注入密度为ρa的液体再从b端注入密度为ρb长度为l的液柱平衡时左右两管的液面高度差为l2 Template

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sketch #5182 Inuyasha by Sepp Herberger

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sketch #4221 Moi.

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anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano

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anonymous
sketch #5270 Fresh prince by Fatér Szilvia

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Laura Agapi Asnicar
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tomski如图是一个足够长粗细均匀的u形管先从a端注入密度为ρa的液体再从b端注入密度为ρb长度为l的液柱平衡时左右两管的液面高度差为l2 coloring

如图是一个足够长粗细均匀的U形管先从A端注入密度为ρA的液体再从B端注入密度为ρB长度为L的液柱平衡时左右两管的液面高度差为L/2 sketch template

如图是一个足够长粗细均匀的U形管先从A端注入密度为ρA的液体再从B端注入密度为ρB长度为L的液柱平衡时左右两管的液面高度差为L2则 sketch template

如图长L=100cm粗细均匀的玻璃管一端封闭水平放置时长L0=50cm的空气柱被水银封住水银柱长h=30cm将玻璃管缓慢地转到开口 sketch template

如图甲所示粗细均匀的直玻璃管竖直放置上端开口内有一段长为h=15cm的水银柱封闭着一定质量的理想气体AA气柱长L1=15cm这时的 sketch template

如图所示的装置上方为一个粗细不均匀的两头开口的玻璃管管下连通一个装有红墨水的U形管AB．当用吹风机�玻璃管中吹风时B管液面上升上升这是 sketch template

如图所示一竖直放置粗细均匀且足够长的U形玻璃管右端通过橡胶管与放在水中的导热�属球形容器连通球形容器的容积为v0=90cm3用U形 sketch template

题目如图所示粗细均匀横截面积为S的足够长的导热细玻璃管竖直放置管内用质量为m的水银柱密封着一定质量的理想气体当环境温度为T大气 sketch template

如图所示粗细均匀的U形玻璃管竖直放置其左管顶端封闭右管足够长且与大气相通管中由两段水银柱密封着AB两部分理想气体其中气柱A的长度为 sketch template

例5 如图所示粗细均匀的U形管内装有总长为4L的水开始时阀门K闭合左右支管内水面高度差为L打开阀门K后左右水面刚好相平时左管液面 sketch template

如图所示粗细均匀的U形管左端封闭右端开口左端用水银封闭着长L=15cm的理想气体当温度为27℃时两管水银面的高度差 H=3cm．设 sketch template

如图粗细均匀的弯曲玻璃管AB两端开口管内有一段水银柱右管内气体柱长为39cm中管内水银面与管口A之间气体柱长为40cm先将管口B sketch template

如图所示粗细均匀的U形玻璃管竖直放置其左管顶端封闭右管足够长且与大气相通管中由两段水银柱密封着AB两部分理想气体其中气柱A的长度为 sketch template

如图所示粗细相同密度均匀的细棒做成“L 形其中AC与CB垂直AC长LCB长L/2整根细棒的重力是G并放在固定的圆筒内圆筒内侧面和 sketch template

左端封闭右端开口的粗细均匀的U型玻璃管倒置时如图其中斜线部分为水银．若此管保持竖直状态做自由落体运动则与释放前相比 A．气柱I长度 sketch template

9． 如图所示粗细均匀的U形管内装有总长为4L的水开始时阀门K闭合左右支管内水面高度差为L打开阀门K后左右水面刚好相平时左管液面的 sketch template

如图所示一个粗细均匀的U形管内装有同种液体液体质量为m．在管口右端用盖板A密闭两边液面高度差为hU形管内液体的总长度为4h现拿去盖板 sketch template

如图为竖直放置的粗细均匀的密闭细管水银柱将气体分隔成AB两部分初始温度相同．使AB升高相同温度达到稳定后体积变化量为 VA VB sketch template

如图所示，水平面上固定着两根足够长的平行光�导槽，高途 sketch template

小致同学用下列器材探究“液体内部压强的特点”。（1）他�图甲的U形管内注入适量的红墨水，红墨水静止时，U形管两侧液面高度（选填“相同”或“不 sketch template

如图所示竖直放置且粗细均匀的U形玻璃管与容积为V0=90cm3的�属球形容器连通用U形玻璃管中的水银柱封闭一定质量的理想气体当环境温度为 sketch template

如图所示水银槽中竖直地插着一根粗细均匀的玻璃管管中有一段水银柱ab封闭了一定质量的理想气体现缓慢地把玻璃管竖直下压h温度保持不变则 sketch template

如图所示一个粗细均匀的薄壁玻璃管倒扣在水银槽内上面用弹簧测力计拉着处于静止状态．此时管内有一部分空气管内外水银面高度差为h管内水银面比 sketch template

如图所示在U形管中先注入水待水静止后�U形管左管中注入比水�的水银则两侧液面静止后 A．左管中水银液面高B．右管中水面高C．左右两 sketch template

如图所示粗细均匀的玻璃管A和B由一橡皮管连接构成连通器一定质量的空气被水银柱封闭在A管内这时两管水银面一样高B管上方与大气相通．若 sketch template

小红同学借助U形管对蜡烛燃烧产物进行创新实验探究，实验装置图（夹持装置略去）如图。实验操作步骤是：�准备一个干燥的18mm×180mm的U形管 sketch template

物理课上，同学们利用压强计“研究液体内部压强”，进行了如下的操作。（1）实验前，用手指按压橡皮膜，�现U形管中的液面升降灵活，说明该装置（选 sketch template

如图所示在U形管中装入滴有紫色石蕊试液且混合均匀的某溶液通直流电一段时间后U形管中会形成一个倒立的漂亮的“彩虹则U形管中的溶液可能为 sketch template

一个足够大粗细均匀的U形管先在A管中注入水再往B管中注入另一种液体．当两管的液面高度差如图所示时管内液体处于平衡状态求另一种液体B的 sketch template

百度教育 sketch template

如图是一个足够长粗细均匀的U形管先从A端注入密度为ρA的液体再从B端注入密度为ρB长度为L的液柱平衡时左右两管的液面高度差为L2则 sketch template

如图所示�盛有水的小试管中分别加入一定量的下列物质U型管两端的液面左高右低则加入的物质是 A．生石灰B．活性炭C．苛性钠D．硝酸铵 sketch template

如图23所示在一根一端封闭且粗细均匀的长玻璃管中用水银柱将管内一部分空气密封当管口�上竖直放置时管内空气柱的长度L1为030 M压强 sketch template

如图所示粗细均匀竖直放置的U形玻璃管左上端封闭右上端开口当温度为时管内用水银封闭着长L1=8cm的空气柱这时两管内水银面等高已知 sketch template

如图是一个U形管左边的管口上端密封右边的管口上端开口两边管内水面相平则该容器连通器此时左端管内空气的压强填“等于 “大于或 sketch template

化学实验中气体的净化、干燥与装置知乎 sketch template

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