某同学做测量大气压值实验时测得玻璃管中水银柱高度为760mm．下列几种做法中可使这个高度减小的是 A．往水银槽中注入水银b．使玻璃管倾斜 Sketch Coloring Page

某同学做测量大气压值实验时测得玻璃管中水银柱高度为760mm．下列几种做法中可使这个高度减小的是 A．往水银槽中注入水银b．使玻璃管倾斜 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #4362 cow

anonymous

anonymous
sketch #4362 cow

sketch #4902

anonymous

anonymous
sketch #4902

sketch #3088 Billy from Saw by Naulian Ciko

anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

sketch #4368

anonymous

anonymous
sketch #4368

sketch #5224

anonymous

anonymous
sketch #5224

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #5087

anonymous

anonymous
sketch #5087

sketch #2644 Purple bun

Rachel Roe
sketch #2644 Purple bun

sketch #2797 Homer by Na Ruro

Na Ruro
sketch #2797 Homer by Na Ruro

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #4751 Ruko by Rodrigo Marcos

anonymous

anonymous
sketch #4751 Ruko by Rodrigo Marcos

sketch #5313 Katy Perry by Monalisa Theresia

anonymous

anonymous
sketch #5313 Katy Perry by Monalisa Theresia

sketch #2715 Angelina

Na Ruro
sketch #2715 Angelina

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #1444

Donara Smbatyan
sketch #1444

sketch #3727 Stitch by Louis Tradieu

anonymous

anonymous
sketch #3727 Stitch by Louis Tradieu

sketch #4503 Naruto Biju Mode by Jessie Lightwood

anonymous

anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #3444 PSY by Melodee Ripepi

anonymous

anonymous
sketch #3444 PSY by Melodee Ripepi

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #2620 goblin man

sketchmaster
sketch #2620 goblin man

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #5009 Elen Jager from Attack on Titan

anonymous

anonymous
sketch #5009 Elen Jager from Attack on Titan

sketch #669 Cluck

Rachel Roe
sketch #669 Cluck

sketch #4883 White tiger by Kayson Danielle

anonymous

anonymous
sketch #4883 White tiger by Kayson Danielle

sketch #704

anonymous

anonymous
sketch #704

sketch #3254 derp

anonymous

anonymous
sketch #3254 derp

sketch #2992 Dragon by Iky Sahendra Putra

anonymous

anonymous
sketch #2992 Dragon by Iky Sahendra Putra

tomski某同学做测量大气压值实验时测得玻璃管中水银柱高度为760mm．下列几种做法中可使这个高度减小的是 a．往水银槽中注入水银b．使玻璃管倾斜 coloring

已知1标准大气压的值约为105 Pa．小明同学想通过实验探究大气压究竟有多大．他设计的实验方案是将蘸水的�料挂钩的吸盘按在光�水平桌面上 sketch template

某同学做测量大气压值实验时测得玻璃管中水银柱高度为760mm．下列几种做法中可使这个高度减小的是 A．往水银槽中注入水银B．使玻璃管倾斜 sketch template

如图所示小兰做托里拆利实验时准确测得水银柱的高度为750mm此时的大气压 选填“高于 “低于或“等于标准大气压．若她把玻璃管 sketch template

已知1标准大气压的值约为10 5Pa小明同学想通过实验探究大气压究竟有多大他设计的实验方案是将蘸水的�料挂钩的吸盘按在光�水平桌面上 sketch template

做托里拆利实验时测得大气压强是760mm汞柱再�水银槽里注入水银使水银面上升了2cm那么管内外水银面的高度差是A780mmB sketch template

题目在自主学习探究过程中某同学利用带拉环的吸盘固定在墙上的平面镜水刻度尺弹簧测力计等来测量大气压强的大小具体实验步骤是�用 sketch template

1小雨利用托里拆利实验来测量大气压强值如图a所示测量出当时的大气压强等于750mm高水银柱所产生的压强．2小雨利用两端开口的细 sketch template

如图同学们在进行估测大气压实验时首先读出注射器的最大刻度为V用刻度尺量出其全部刻度的长度为L然后按照如图所示的过程慢慢的拉注射器甲 sketch template

如图所示是测量大气压强的实验装置小赵利用该装置在学校实验室进行了测量测得水银柱高为758mm对比标准大气压值测得结果偏小下列分析中不 sketch template

1托里拆利测量大气压强值实验如图甲所示当时的大气压强等于 Mm高水银柱所产生的压强．2某地大气压强为1×105Pa作用在0 sketch template

小龙做“估测大气压值”的实验。刷卷子，在线刷卷子，小学试卷，初中试卷，高中试卷，期中试卷、期末试卷 sketch template

标准大气压图册 360百� sketch template

图甲是托里拆利实验装置，图乙是“自制气压计”，下列说法正确的是（）A甲图中的托里拆利实验装置测出当地的大气压是p 水银gh 1 H sketch template

海拔越高大气压越小用同一套装置测得不同楼层的大气压值如图甲乙所示乙图大气压值等于 Mm高的水银柱所产生的压强其中图是放在较高楼层时 sketch template

1为了鉴别两个烧杯中哪杯装的是清水哪杯是盐水．小明将压强计的�属盒先后浸入到两杯液体中如图甲和乙所示．他�现图乙中U形管两边的液柱高度差 sketch template

沈清同学利用托里拆利实验测量大气压强的值如图所示以下判断正确的是 A．此时大气压强等于760 Mm高水银柱所产生的压强B．若将玻璃管 sketch template

小华同学用有挂钩的�料吸盘来“估测大气压的值 他设计的实验方案是将蘸水的吸盘按在平�的玻璃板上挤出里面的空气按住玻璃板用弹簧测力计钩 sketch template

如图所示是测量大气压强的实验装置小赵利用该装置在学校实验室进行了测量测得水银柱高为758mm对比标准大气压值测得结果偏小下列分析中不 sketch template

如图是某同学探究液体压强特点时所做的实验，请回答： 1把调节好的U形压强计放在空气中时，U形管两边的液面应该；若压强计的气密性很差，用 sketch template

1在某地做探究水沸腾实验装置如图1所示加热一段时间烧杯内的水翻腾有大量气泡上升变大到水面破裂．这是汽化现象此时图中温度计的示 sketch template

题目2016·南昌卷大气压与�们的生活息息相关下列实例中利用大气压工作的是 A．船闸 B．轮船 C．水泵 D．飞机题目和参考 sketch template

物理兴趣小组的同学在高山上某处做的托里拆利实验如图所示此处的大气压强是 Mm高水银柱 1标准大气压．若将玻璃管倾斜�许则玻璃管中水银柱 sketch template

做托里拆利实验时按正确的实验方法测得水银柱高74厘米当玻璃管倾斜时水银柱的竖直高度将A大于74厘米B小于74厘米C等于74厘米D sketch template

为了估测本地大气压某同学用吸盘玻璃板和以及弹簧测力计设计实验把吸盘吸在玻璃板上如图a测出吸盘的面积为S用弹簧测力计竖直�上缓慢 sketch template

2015滨州中考如图所示，是托里拆利实验的规范操作过程，关于托里拆利实验，下面说法错误的是 A．实验中玻璃管内水银面的上方有�量空气 sketch template

小明想用如下的方法测量大气压强将一个面积为1×10 3m2的吸盘按在泡光�的水平桌面上挤出里面的空气用最大刻度值为5N的弹簧测力计测量 sketch template

某同学利用自制水气压计观察大气压随高度的变化．他拿着气压计从楼下走到楼上的过程中细管中的水柱将逐渐升高由此可知离地面越高大气压越小 sketch template

图示的四个实验中用来测量大气压值的是 A．B．C．D．题目和参考答案 ——青夏教育精英家教�—— sketch template

小李在“探究物质熔化规律”实验中，所用装置如图甲所示。�在安装器材时应按照选填（“从上到下”或“从下到上”）的顺序安装器材；�从图乙可知物质在 sketch template

题目在做“观察水沸腾 的实验时1小全同学用的是如图甲所示装置该装置中有一处明显错误请指出该错误是 2BC两组同学选用相同的 sketch template

在1标准大气压下用如图所示装置粗略测量大气压的值．把吸盘用力压在玻璃上排出吸盘内的空气吸盘压在玻璃上的面积为4×10 4m2．轻轻�挂在吸盘 sketch template

化学兴趣小组的同学进行了“测定空气中氧气的含量”的探究实验。（1）红磷燃烧的文字表达式为 。（2）实验探究步骤Ⅰ、将仪器按如图1装置连接好 sketch template

如图所示R1=R2=R4=R5=5Ω当ab两端加5V电压时用电压表测得cd两端的电压为4V．求R3的阻值．题目和参考答案——青夏教育 sketch template

某同学利用托里拆利实验测量大气压强的值如图所示以下说法正确的是 �此时大气压强等于760mm高水银柱所产生的压强�若将玻璃管稍稍倾斜 sketch template

某同学用图甲所示的实验装置探究水沸腾时温度变化的特点．1实验中观察到如图乙中ab所示的两种情景其中水沸腾时的情景为a ．2水沸腾时 sketch template

free web stats