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A block of wood floats on the surface of water (Ï = 1000 kg/m3), with 56% of the wood outside of the water. The volume of the block is 0.25 m3.
(i) What is the density of the wood?
(ii) Now a 20.0-kg mass is placed on the wood. What is the percentage of the wood above the water surface?
(iii) How much total mass could we place on this wood block before it would be completely submerged?
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