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A metal ball immersed in water weighs w(...

A metal ball immersed in water weighs `w_(1)` at `5^(@)C` and `w_(2)` at `50^(@)C`. The coefficient of cubical expansion of metal is less than that of water. Then

A

`W_(1)gtW_(2)`

B

`W_(1)ltW_(2)`

C

`W_(1)=W_(2)`

D

Data is insufficient

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