Earth has a surface pressure of about 100,000 newtons per square meter and a total atmospheric weight of about 5 x 1019 N. The total atmospheric weight of Venus, which has 92 times the surface pressure and 90 percent of the surface area of Earth, is therefore _____.

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     5 x 105 N
      4 x 1019 N
      4 x 1021 N
      4 x 1020 N
      8 x 1023 N
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

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4 x 1021 N
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)

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