A colossal squid is considered by many scientists to be the largest invertebrate on Earth. A male colossal squid measures up to 14.0 m in length and can have a mass of 680 kg. That’s longer than a greyhound bus! These large animals prefer the cool, nutrient-rich waters off the coast of Antarctica. These squids live at an average depth of 1000 m below the ocean’s surface, where the gauge pressure measures 1.0 • 107 Pa (ten million Pascals) and the density of seawater is 1033 kg/m3 (kilograms per meter cubed).
Which equation below describes the relationship between depth in the ocean, pressure on the squid, and seawater density?
A. P = F/A and P = p • g • h
B. F = m • a
C. P= kg/m^3
D. P= F/A
E. P= F/A and P= kg/m^3
F. P = p • g • h
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