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**.