1)A 50.0 cm x 25.0 cm x 3.0 cm block of wood floats on water with 75.0% of its volume below the surface of the water.(pwater=1000kg/m³) a) Calculate the bouyant force acting on the block of wood? b) What is the density of the wood, in kg/m3? c) While floating on the water, how much mass can be placed on top of the block before it starts to sink?

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