Arock weighing 15.0g is placed in a graduated cylinder, displacing the volume from 25.0 ml to 36.2 ml. what is the density of the rock in grams/cubic centimeter?

Answer : The density of the rock is,

Explanation : Given,

Mass of the rock = 15 g

Initial volume = 25 ml

Increased volume = 36.2 ml

First we have to calculate the volume of the rock.

Volume of rock = Increased volume of water - Initial volume of water

Volume of rock = 36.2 ml - 25 ml = 11.2 ml

Now we have to calculate the density of rock.

Formula used :

Now put all the given values in this formula, we get the density of the rock.

Conversion :

Therefore, the density of the rock is,

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