Question

The average weight of the atmospheric air is_________ per.sq.cm. at the mean sea
1
2
3
4

Answer 1

Answer:

3 per sq cm at the mean sea

hope it helps

Answer 2

The average weight of the atmospheric air is 1 per.sq.cm. at the mean sea.

What is atmospheric air?

The air that prevails under atmospheric conditions is known as atmospheric air. Different locations and wind patterns have different atmospheric conditions.

What is the average weight of the atmospheric air?

The force acting normally on a unit area around a point due to the total height of the air column of the atmosphere above it is defined as atmospheric pressure at that point.

Atmospheric pressure$P_{a} = 1.013 \times 10^{5} Nm^{-2} .$

10.3 meters of water exert an additional pressure of 1 atm.

Explanation for incorrect answer:

The atmospheric air does not have an average weight of 2,3,4  per.sq.cm. at the mean sea.

Hence, At sea level, atmospheric air has an average weight of 1 per.sq.cm.