Topic: Mercury Manometer
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Answers to Common Questions
Why mercury is used in manometers?
Mercury is used due to its higher specific gravity allowing the manometer physical size to be smaller in direct proportion to the weight of mercury vs weight of water. Read More »
Source: http://wiki.answers.com/Q/Why_mercury_is_used_in_manometers
What is mercury manometer?
( ′mər·kyə·rē mə′näm·əd·ər ) (engineering) A manometer in which the instrument fluid is mercury; used to record or control difference of pressure or fluid flow. Read More »
Source: http://www.answers.com/topic/mercury-manometer
What machinery in ship use of mercury manometer?
mercury manometer use to measure internal combustion of engine like four trokes engine Read More »
Source: http://wiki.answers.com/Q/What_machinery_in_ship_use_of_mercury_m...
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Mercury Manometer
More Common Questions
Answers to Other Common Questions
Let's do this problem using purely dimensional analysis rather than plugging in formulas. It's a nice feeling to be self sufficient, and can also save your life during exams. We know that the column height will be directly proportional to t...
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Source: http://answers.yahoo.com/question/index?qid=20120125204535AAQF8Jr
Because it's easy to see, heavy, so you only need a little, and it doesn't evaporate.
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Source: http://answers.yahoo.com/question/index?qid=20091213142406AAkzksd
or_try_this is correct. It is dense, and a 30-inch column of mercury fits in a laboratory better than a 34-foot column of water. It is stable and doesn't evaporate at room temperature. Its thermal expansion can be compensated for, but it's ...
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Source: http://answers.yahoo.com/question/index?qid=20061109190103AAjN5WX
A barometer is an instrument for measuring atmosph...
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Source: http://www.chacha.com/question/what-is-the-difference-between-a-b...
Pressure = rho * g * h So at the same pressure, rho * h is a constant, i.e., height and density are inversely proportional. The ratio of the height of water to height of mercury = density of mercury/density of water
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Source: http://answers.yahoo.com/question/index?qid=20120419024444AAgUryt
Mercury thermometers are SEALED and nearly evacuated. There is no significant pressure effects for them. Mercury THERMOMETERS also do not depend upon gravity to function. They only depend upon thermal expansion of the mercury. Mercury manom...
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Source: http://answers.yahoo.com/question/index?qid=20111010135711AAmR7cx
