A cube of wood having an edge dimension of 220 cm and a, Ask an Expert

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A cube of wood having an edge dimension of 22.0 cm and a density of 650 kg/m3 floats on water.

(a) What is the distance from the horizontal top surface of the cube to the water level?
cm

(b) How much lead weight has to be placed on top of the cube so that its top is just level with the water?
kg

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