The mercury column in the barometer at notational atmospheric pressure has a height of?
Answer Details
The mercury column in the barometer at notational atmospheric pressure has a height of 76 cm at sea level. This means that the height of the column of mercury in a barometer, which is a device used to measure atmospheric pressure, is 76 cm when the barometer is placed at sea level and the atmospheric pressure is at its standard value. So, the correct answer is: "76 cm at sea level."