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

A metal ball immersed in water weighs `w_(1)` at `0^(@)C` and `w_(2)` at `50^(@)C`. The coefficient of cubical expansion of metal is less than that of water. Then

`w_(1)gtw_(2)`

`w_(1)ltw_(2)`

`w_(1)=w_(?)`

Data is insufficient

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