Engineering, 20.07.2019 04:20 LizaB15

When one goes snorkeling or scuba diving in the ocean, one must be aware of the increase in pressure as one dives deeper below the surface. calculate what the pressure is, in units of both psig and atmospheres (absolute), at: a. 20 feet below the water surface; b. 33 feet below the water surface: c. 100 feet below the water surface d. based on the values you have calculated above, determine the pressure gradient (ap/? z) in water with increasing depth. give your answer in units of psi/ft. what is the sign of this gradient value?

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