A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm until the water column is 17.4 cm deep. How far upward from its initial position does the mercury in the right arm rise? Express the change in mercury level in mm
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A U-shaped tube, open to the air on both ends, contains mercury. Water is poured into the left arm until the water column is 17.4 cm deep.
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