Chapter 1, Problem 1.38P

At the beach, atmospheric pressure is 1025 mbar. You dive $15\text{ m}$ down in the ocean, and you later climb a hill up to $\text{45}0\text{ m}$ in elevation. Assume that the density of water is about $1000{\text{ kg/m}}^{\text{3}}$ , and the density of air is $\text{1}.{\text{18 kg m}}^{\text{3}}$ . What pressure do you feel at each place?