A block of wood will sink 10 cm in freshwater. How far will it sink in seawater. The specific gravity of seawater is 1.025

Answer 1

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In fresh water the wood sinks 10 cm
hence 10 *A*g = weight of block
in sea water g' = 1.025 g
so 10 *A*g = y A 1.025 g
y = 10/1.025
= 9.756 cm