Asked by Emma
A rock has an initial volume of 10ml and a final volume of 20ml. The mass of the rock is 30g. What is the density of the rock?
Answers
Answered by
bobpursley
How does the volume of a rock change? Think about that.
So I assume from displacement, the rock volume is 10ml
density=mass/vol=3g/ml
So I assume from displacement, the rock volume is 10ml
density=mass/vol=3g/ml
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