question archive Some fish have a density slightly less than that of water and must exert a force to stay submerged
Subject:PhysicsPrice:4.86 Bought9
Some fish have a density slightly less than that of water and must exert a force to stay submerged. An 85.0 kg grouper exerts such force to stay submerged in saltwater. Its body density is 1015 kg/m3? (Pseawater = 1025 kg/m3) a) Draw a free-body diagram of the fish when it is submerged in the sea water, (Enough to draw on the work.) b) What force must the fish exert to be submerged in the sea water?
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