Question

Let us assume that a seal's lungs makes up 10% of its body's volume when full, and that the average density of a seal is 980 kg/m3 when its lungs are full. If the air in the seal's lungs obeys Boyle's law, at what depth would this seal achieve neutral buoyancy in sea water, which has a density of 1020 kg/m3? Assume there are no changes to other tissues in the seal as it dives and that atmospheric pressure is about 1x105 Pa. Hint, determine how much the volume of the lungs change when the seal is neutrally buoyant.

Answer 1

Answer:

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Explanation:

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