Question

At 8:00AM The tide below the Bridge was about 0.48 ft (0.15 m), and by 8:00PM, it changed to 11.65 ft (3.55 m). What pressure difference due to these tidal fluctuations is experienced by a crab living at the bottom of the water below the bridge? (Assume that the water has a density of 1.03 g/cm3.)

Answer 1