According to Boyle's Law, air will move from:

Boyle's Law describes the relationship between the pressure and volume of a gas at constant temperature. It states that the pressure of a gas is inversely proportional to its volume. This means that when the volume of a gas decreases, the pressure increases, and vice versa.

In the context of air movement, when there is a difference in pressure between two areas, air will naturally flow from the region of higher pressure to the region of lower pressure. This movement occurs because the molecules in the area of higher pressure are densely packed and push against the surrounding air. Consequently, as they naturally disperse, they move toward the area with lower pressure where there is less air density, fulfilling the tendency of gases to achieve equilibrium.

Therefore, the concept that air moves from an area of higher pressure to an area of lower pressure aligns perfectly with Boyle’s Law and is a fundamental principle in understanding airflow dynamics in various scenarios, including speech production and acoustics.