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4 A graduated cylinder has a mass of 50 grams when empty. When 30 mL of water is added, the graduated cylinder has a mass of 120 grams. If a rock is added to the cylinder, the water level rises to 75mL
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A graduated cylinder has a mass of 50 grams when empty. When 30 mL of water is added, the graduated cylinder has a mass of 120 grams. If a rock is added to the cylinder, the water level rises to 75mL and the total mass is now 250 grams. What is the density of the rock?

User Ubzack
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1 Answer

6 votes

Answer:density = 2.9 g/cm 3

Explanation:

User Kostas Pelelis
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