If a diver is 100 feet below the surface, what is the pressure of the water on the diver?
a. 15.0 pounds per square feet
b. 38.63 pounds per square feet
c. 1545.45 pounds per square feet
d. 60.45 pounds per square feet

Anybody wanna ? (picture included? )

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

What causes the formation of ocean currents?