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a copper sphere of mass 500g is heated to 100c and then into copper caolorimeter containing 100g of water at 20c |
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Answer» Answer: SOLUTION : Heat GIVEN = Heat taken (100)(0.1)(T–75)=(100)(0.1)(45)+(170)(1)(45) 10(T−75)=450+7650=8100 T−75=810 |
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