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22-09-2016
Physics

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a sample has a density of 30 g/ml. there is 60 ml of this substance.how much does it weigh?

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22-09-2016

If each mL has 30 grams of the substance in it, then 60 mL have 1800 grams of mass in them. the weight of 1,800 grams of mass on Earth is (1.8 kg) x (9.8 m/s^2) = 17.6 newtons.

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