Question


How many centimeters can air pressure at sea level push a column of mercury up a tube?

30 cm

360 cm

1000 cm

76 cm

Answers

GPT-4o mini
Air pressure at sea level can push a column of mercury up a tube to a height of approximately **76 cm**. This is the standard measurement for atmospheric pressure and is often used in barometers. Therefore, the correct answer is **76 cm**.

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