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On planet X,the absolute pressure at a depth of 2.00 m below the surface of a liquid nitrogen lake is 5.00 × 105 N/m2.At a depth 5.00 m below the surface,the absolute pressure is
8.00 × 105 N/m2.The density of liquid nitrogen is 808 kg/m3.
(a)What is the atmospheric pressure on planet X?
(b)What is the acceleration due to gravity on planet X?
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