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In a u-shaped tube water and (sunflower) oil are separated by a movable mem- brane. What is the ratio of the heights h (density of the oil o 0.92g/cm3)? (1P) Now the membrane is fixed and the left side (water) is filled up until hi = h2. What is the displacement of the membrane, when it is made movable again? (2P) Figure 1: U-shaped reservoir with two fluids

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う! 。..92 .92 1+0.31(오)

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