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A 10cm×10cm×10cm wood block with a density of 650 kg/m3 floats in water.
Part A: What is the distance from the top of the block to the water if the water is fresh?
Part B: If it’s seawater? Suppose that ρ=1030kg/m3
Revelant knowledge
Density: The portion that illustrates the relationship between the volume and mass is called “density” of the liquid or material. The density is a measure of the degree of compactness that the substance. The substance with high density has less volume when compared to mass.
My answer: