Whats the Man to the Appropriate Description

question 18

Short Answer

whats the man to the appropriate description.
-Barack Obama

---

Definitions:

Density

The mass per unit volume of a substance, indicating how compact the substance is.

Glass

A hard, brittle substance, commonly transparent or translucent, made by fusing sand with soda, lime, and sometimes other ingredients and cooling rapidly.

Volume

The quantity of three-dimensional space enclosed by a closed surface or the space that a substance (solid, liquid, gas, or plasma) occupies.