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A wooden block of volume  is suspended from a spring balance. It weighs  in air. It is suspended in water such that half of the block is below the surface of water. The reading of the spring balance in N  is



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A wooden block of volume  is suspended from a spring balance. It weighs  in air. It is suspended in water such that half of the block is below the surface of water. The reading of the spring balance in N  is

1 Answer
127 votes
Answer Key / Explanation : (7) -

Reading of the spring balance

 Apparent weight of the block

= Actual weight – upthrust

127 votes


127