You hold a piece of wood in one hand and a piece of iron in the...
You hold a piece of wood in one hand and a piece of iron in the other hand. Both pieces have the same volume and you hold them fully under water at the same depth. Which experiences a greater buoyant force?
A) The wood
B) The Iron)
C) They feel the same force
D) More information is needed
Homework Answers
Buoyancy force Fb = (density of water). (Volume displaced).g
Since weight of iron will be greater than weight of wood
Hence in case of iron weight W > Fb (negative buoyancy)
And for wood , W < Fb ( positive buoyancy)
Hence both will face same buoyancy force because it depends up on volume of object, density of liquid ans g = 9.8m/s^2
Option C is correct.
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