# Fe vs. H2O

The volume of what the body of the same weight is greater - iron or water?

Result

x = H2O (Correct answer is: m=r1 * V1 = r2 * V2) #### Solution: Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! #### To solve this example are needed these knowledge from mathematics:

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