Consider water flowing down a mountain.

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Consider water flowing down a mountain. It moves purely as of gravity. Now consider that water has a layer of oil on top of it. How is the oil going to change the speed of water flowing down the mountain?

Reference no: EM13661618

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Consider water flowing down a mountain. : Consider water flowing down a mountain. It moves purely as of gravity. Now consider that water has a layer of oil on top of it. How is the oil going to change the speed of water flowing down the mountain?

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