The student is shown a diagram of a diver, mermaid, submarine, bathysphere, and a sea monster at various points relative to the ocean floor, and is asked to compare the hydrostatic pressure exerted on these characters relative to each other.
keywords: hydrostatic pressure, diver, mermaid, submarine, bathysphere, sea monster
swf file: ca_sunsolarenergy_pressurevsdepth.swf