Question

A student finds a rock on the way to school. In the laboratory he determines that the volume of the rock is 22.7 mL, and the mass in 39.943 g. What is the density of the rock?

Answer 1

Answer:

The density will be 1.48 g/ mL.

Explanation:

Answer 2

The density of the rock will be "1.76 g/mL".

The given values are:

Volume of rock,

• V = 22.7 mL

Mass,

• M = 39.943 g

→ The Density will be:

→ $Density = \frac{Mass}{Volume}$

By substituting the values, we get

→               $= \frac{39.943}{22.7}$

→               $= 1.76 \ g/mL$

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