Two identical copper cylinders are suspended from the scales. Will the balance of the balance be imbalanced if the cylinders are immersed in water?
Because the cylinders are the same and have equal volumes, then their masses are the same.
The buoyancy force depends on the volume of the immersed body, and since the cylinders are the same in everything, then the balance will not be disturbed. The same Archimedean force will act on both cylinders. They both “feel better” by the same amount.
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