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A block of mass m is immersed in 2 different liquids of densities ρ1 and ρ2....

A block of mass m is immersed in 2 different liquids of densities ρ1 and ρ2. The apparent weights are found to be w1 and w2, respectively. Express m as a function of w1, w2, ρ1, ρ2 and g

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