Explore IDNLearn.com's extensive Q&A database and find the answers you need. Discover comprehensive answers to your questions from our community of experienced professionals.
Millimeters of mercury are used to measure pressure, often in instruments like barometers.
Millimeters of mercury is used to measure pressure. In instruments like a barometer, the height of the column of liquid, such as mercury, is used as a measurement of the air pressure.
https://brainly.com/question/14748965