Question

Which characteristics are used to describe air? Check all that apply.

Answer 1

Answer:

Density and Pressure

Explanation:

Density and Pressure are characteristics used to describe air.

Answer 2

ANSWER:

The characteristics that are used to describe air are:

• Density
• Mass
• Pressure.

EXPLANATION:

• The density of air differs from one place to another so density characterizes the characteristics of air on that place.

• Similarly, pressure and mass also determines the characteristics of air. In normal temperature and pressure the air has the pressure of 1atm and density of $\bold{1.204 \frac{k g}{m^{3}}}$
• In this way air is characterized by the density, pressure and mass.