Question

why does the pressure of the atmosphere decreases when temperature increases?

Answer 1

Answer:

Air density plays a role in the correlation between temperature and pressure because warmer air is less dense than cool air, allowing molecules to have more space to collide with greater force. In cooler air, the molecules are closer together. The proximity results in collisions with less force and lower air pressure.

Answer 2

Answer:

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Explanation:

If there is an increase in air temperature and the pressure remains constant, the air density must decrease. This is because in warmer air the molecules are moving faster and exerting a greater force on the surroundings, so in order to keep the pressure constant, less molecules are needed to exert the same force.