A) more load then before
B) less load than before
C) same load as before
D) either less or more load
Correct Answer: C
Solution :
As the boy shifts the wooden block into the bucket, the block displaces some water and exerts a force (buoyancy force) on water. The force experienced by the bucket is due to weight of water and the buoyancy force (which is equal to weight of block), hence boy carry same load as before.
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