Show complete solution, please. 4. The maximum depth, dmax that a diver can snorkel is set by the density of the water and the fact that human lungs can function against a maximum pressure difference (between inside and outside the chest cavity) of 0.050 atm. What is the difference in dmax for fresh water and the water of the Dead Sea (the saltiest natural water in the world, with the density of 1.5 x 10^3 kg/m3)?

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.