Question

which of the following statements about air is true? a. air is not a source of resistance. b. air has mass, but not inertia. c. air is not affected by human movement. d. none of these statements are true. please select the best answer from the choices provided.

Explanation:

• Air is a source of resistance (e.g., air - resistance affects moving objects).
• Air has mass and inertia as it is matter and resists changes in its state of motion.
• Human movement can affect air, for example, by creating wind or air - currents. So all statements A, B, and C are false.

Answer:

D. None of these statements are true.