Related to mercury barometer:aneroid barometer ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1. mercury barometer- barometer that shows pressure by the height of a column of mercury barometer- an instrument that measures atmospheric pressure ...
brass 原文:The barometer(brass scale) also at 21.1℃ reads 74.19 cm of mercury.英语作业帮用户2016-12-04 举报 用这款APP,检查作业高效又准确!扫二维码下载作业帮 拍照搜题,秒出答案,一键查看所有搜题记录 优质解答 我觉得是指铜板刻度,就是气压计表盘的刻度. 作业帮用户 2016-12-04 举报 其他类似问题 T...
On the depression of mercury in the tube of a barometer, depending on its capillary actionXXIIXXIIXXII
12 The diagram shows a simple mercury barometer.vacuum glass tube hmercury A change is made and the vertical height h of the column increases.Which change causes this increase? A A A liquid with a lower density than mercury has been used. B Atmospheric pressure decreases. C A narrower glass...
He was a guest at the house of Pierre Chanut, living on Västerlånggatan, less than 500 meters from Castle Tre Kronor in Stockholm. There, Chanut and Descartes made observations with a Torricellian mercury barometer.[70] Challenging Blaise Pascal, Descartes took the first set of barometric...
5.7 The Eco-celli Barometer--the first and only liquid mercury-free barometer (2005 - WAFNWP34BC_34broadcast)The Ecocelli Barometerthe first and only liquid mercuryfree barometer ( WAFNWPBCbroadcast)
Pressure can be measured through the use of an instrument called a barometer. One of the oldest forms of a barometer is called the mercury barometer. The use of this instrument for pressure measurement is directly related to the old "mm of Hg" u...
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ved when sparks fly Mercury mystery solved when sparks flyMercury mystery solved when sparks flydoi:10.2307/4010324Sid Perkins
A mer- cury barometer may be prepared by completely filling a long tube with pure, dry mercury and inverting the open end into an open dish of mercury. If the tube is longer than 760 mm, the mercury level will drop to a point at which the column of mercury in the tube is just ...