SamanthaAshitin
New member
net external force on it? Fish are able to inflate themselves using their swim bladder located under their spinal column. These swim bladder can be filled with an oxygen-nitrogen mixture that comes from the blood. if a 2.75kg fish in fresh water inflates itself and increases its volume by 10%, (a) find the net force that the water exerts on it. (b) what is the net external force on it? does the fish go up or down when it inflates itself?