The relationship between temperature and air pressure

The relationship between temperature and air pressure is directly proportional.

There is a certain relationship between temperature and air pressure. Generally speaking, as the temperature increases, the air pressure will decrease, and as the temperature decreases, the air pressure will increase. This is because air pressure is the force of gas molecules hitting objects. Air pressure is related to the thermal motion of gas molecules, and the thermal motion of gas molecules is related to temperature. When the temperature rises, the movement speed of gas molecules speeds up, and the force of molecules hitting objects increases, and the air pressure decreases accordingly. When the temperature decreases, the movement speed of gas molecules slows down, and the force of molecules hitting objects weakens, and the air pressure decreases accordingly. rise.

Air pressure is affected by many factors, such as altitude, geographical location, weather system, etc., so the relationship between air pressure and temperature is not absolute, but is affected by the comprehensive influence of multiple factors.