For Mars, the opposite situation exists. The data table shows that the pressure at the surface of Mars is only 0.6% of the atmospheric pressure at the surface of the Earth! Atmospheric pressure decreases with altitude. On Earth, to reach a pressure of 50% compared to the surface, you would need to be at an altitude of 5,500 meters. At the summit of Mount Everest (8,800 meters) the pressure is about a third (31%) of the surface pressure. To reach a pressure of 10% of the surface pressure, you would need to be at an altitude of 16,000 meters. The atmospheric pressure at the top of the Earth's stratosphere is about 0.1% of the surface pressure.
For Mars, the opposite situation exists. The data table shows that the pressure at the surface of Mars is only 0.6% of the atmospheric pressure at the surface of the Earth! Atmospheric pressure decreases with altitude. On Earth, to reach a pressure of 50% compared to the surface, you would need to be at an altitude of 5,500 meters. At the summit of Mount Everest (8,800 meters) the pressure is about a third (31%) of the surface pressure. To reach a pressure of 10% of the surface pressure, you would need to be at an altitude of 16,000 meters. The atmospheric pressure at the top of the Earth's stratosphere is about 0.1% of the surface pressure.
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Compare these atmospheric pressure with Mars and estimate how high you'd need to go in Earth's atmosphere to be at the same pressure as the surface of Mars?
The given information is in the attachment.

Transcribed Image Text:For Mars, the opposite situation exists. The data table shows that the pressure at the surface of Mars is only 0.6% of the atmospheric pressure at the surface of
the Earth! Atmospheric pressure decreases with altitude. On Earth, to reach a pressure of 50% compared to the surface, you would need to be at an altitude of
5,500 meters. At the summit of Mount Everest (8,800 meters) the pressure is about a third (31%) of the surface pressure. To reach a pressure of 10% of the
surface pressure, you would need to be at an altitude of 16,000 meters. The atmospheric pressure at the top of the Earth's stratosphere is about 0.1% of the
surface pressure.

Transcribed Image Text:Planet
Mass
Radius
Density
Atm Pressure
Distance
Rotation
Orbit
Venus
0.81
0.95
0.95
93
0.723
-243
0.615
Earth
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Mars
0.11
0.53
0.71
0.006
1.524
1.026
1.881
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