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Physics, 28.10.2020 17:50 Jasten

Lake Mead, the reservoir above Hoover Dam, has a surface area of approximately 640 km2. The top 1 meter of water in the lake weighs about 6.3 x 1012 N. The dam holds that top layer of water 220 m above the river below, What is the potential energy of the top 1 m of water in Lake Mead. Group of answer choices

140800 j

2156 j

1.38 x 10^15 j

14367.3 j

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Answers: 2

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Lake Mead, the reservoir above Hoover Dam, has a surface area of approximately 640 km2. The top 1 me...
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