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Inches of Mercury Is Something That Would Only Be Used

question 22

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Inches of mercury is something that would only be used in America.Elsewhere in the world,the mercury height would be in millimeters,or about 760mm (76cm) .Mercury has a density of about 13.56 g/cm3,or in other words,each cm of mercury weighs about 13,300 dynes.So 760mm of mercury weighs 1,013,000 dynes.1 mb is 1 dyne/cm2,so what is the air pressure in mb?


Definitions:

NASDAQ System

A global electronic marketplace for buying and selling securities, as well as the benchmark index for U.S. technology stocks.

Unlisted Securities

Securities that are not traded on a formal exchange, often having fewer regulatory requirements.

Thirty-Year Bond

A long-term debt security issued by governments or corporations with a maturity of thirty years, often used as a benchmark for fixed-income securities.

Primary Market

A subdivision of financial markets in which securities are sold for the first time. The sale is by the issuing company to investors. Compare with Secondary market.

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