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olga nikolaevna [1]
3 years ago
14

A rock with a mass of 80grams dropped into a graduated cylinder with 30 ml of water in it the readingof water became 70 ml what

is the density of the rock
Physics
1 answer:
muminat3 years ago
5 0

Explanation:

b = m \div v \\ 80 \div 30 \times 10 { -}^{2}

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