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QUESTION
A cubical block of wood 10cm on a side, floats at the interface between oil and water with its lower surface 1.
A cubical block of wood 10cm on a side, floats at the interface between oil and water with its lower surface 1.50 cm below the surface a) what is the gauge pressure at the upper surface of the block? b)what is the gauge pressure at the lower surface of the block? c) What is mass and density of the block?
