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Physics, 06.04.2021 17:00 pineapplepizaaaaa
If the elevation of the head of a stream is at 900 feet, and the elevation of the mouth of the stream is 500 feet, and the distance between the two points is 20 miles, and the meandering stream flows 25 miles between those points, what is the gradient of the stream?
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If the elevation of the head of a stream is at 900 feet, and the elevation of the mouth of the strea...
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