# Physics

The mass of a density bottle is 20g when empty,70 g when full of water and 55 g when full of a second liquid.calculate the density of the liquid

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1. what is (55-20)/(70-20) grams/ml ?

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bobpursley
2. 55-20=35, 70-20=50

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3. 70-20=50
50รท35=0.7grams/cm cubic

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