Final answer:
Air pressure is lowest at the point with the highest altitude due to the decrease in air density. Mount Everest is an example of a point with low air pressure.
Step-by-step explanation:
The point where air pressure is the lowest
In physics, air pressure refers to the force exerted by the air on a given surface area. The pressure of the air decreases as we go higher in altitude, due to the decrease in the density of the air molecules. Therefore, the point at the highest altitude will have the lowest air pressure.
For example, at the summit of Mount Everest, the highest peak in the world, the air pressure is significantly lower compared to sea level. This is because the air is less dense at such high altitudes.
Another factor that affects air pressure is temperature. As the temperature increases, the air molecules gain more kinetic energy and move faster, resulting in higher pressure. Conversely, a decrease in temperature will lead to lower air pressure.
Learn more about Air pressure