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A flask containing helium gas is connected to an open-ended mercury manometer. The open end is exposed to the atmosphere, where the prevailing pressure is 752 torr. The mercury level in the open arm is 26 mm above that in the arm connected to the flask of helium. What is the helium pressure, in torr?
Population in Poverty
The portion of the community that lives below the poverty line, unable to afford basic human needs like clean water, nutrition, health care, education, clothing, and shelter.
Poverty Rates
The percentage of the population that lives below the poverty line, which is often defined as the income level at which a person cannot afford the minimum necessities for life.
Elderly
Individuals of an older age, typically considered to be those aged 65 and over.
Past Few Decades
A term referring to the period extending roughly from the last 20-30 years to the present.
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