The formula to calculate porosity is:
\[ \text{P} = \frac{\text{Vv}}{\text{Vt}} \]
Where:
Porosity is a measure of the void spaces in a material, expressed as a fraction of the total volume. It is an important property in fields such as geology, soil science, and materials science, as it affects the material's ability to hold and transmit fluids.
Let's consider an example:
Using the formula to calculate porosity:
\[ \text{P} = \frac{30}{100} = 0.30 \]
This means that the porosity for this scenario is 0.30, or 30%.
