what is the earth's atmospheric pressure?

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what is the earth's atmospheric pressure?

2007-11-06 12:27:57 · 2 answers · asked by diddlyidledave 1 in Science & Mathematics ➔ Physics

2 answers

At sea level, it is 1 atmosphere (1.013x10^5 Pascal). As a rough rule, for every 300 meters up or down, the pressure changes -/+ 3 per-cent respectively.

2007-11-06 12:33:27 · answer #1 · answered by cattbarf 7 · 0⤊ 0⤋

This is highly dependent on the given altitude.

2007-11-06 12:31:36 · answer #2 · answered by Anonymous · 0⤊ 0⤋