19. Fluid Mechanics
Buoyancy & Buoyant Force
8:43 minutes
Problem 14c
Textbook Question
Textbook QuestionThe average density of the body of a fish is 1080 kg/m³ . To keep from sinking, a fish increases its volume by inflating an internal air bladder, known as a swim bladder, with air. By what percent must the fish increase its volume to be neutrally buoyant in fresh water? The density of air at 20°C is 119 kg/m³.
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