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Q. A cube of ice is taken from the freezer at -8.4 and placed in a 104 aluminium calorimeter filled with 322 of water at room temperature of 20. The final situation is observed to be all water at 17.

Q. An object weighs 17N in a fluid of unknown density and weighs 21N in water. If the weight of the object in air is 25 N. Compute the density of the fluid.

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Category:- Physics
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