Answer :
Air molecules have greater energy on hot days. The kinetic theory bases its second premise on the idea that particles travel more quickly as a function of the substance's temperature. At a given temperature, heavier particles travel more slowly than lighter ones.
A hypothesis that contends that all matter is made up of moving particles whose speed is closely related to temperature. The kinetic theory of gases has three primary parts, which are as follows: 1) Neither energy is gained nor lost when molecules collide. 2) In a container, the space occupied by gas molecules is extremely minimal. 3) These molecules move in a straight line at all times. The kinetic-molecular theory of gases assumes that ideal gas molecules (1) are constantly moving; (2) have negligible volume; (3) have negligible intermolecular forces; (4) undergo perfectly elastic collisions; and (5) have an average kinetic energy proportional to the ideal gas's absolute temperature. Understanding the macroscopic properties from the microscopic properties is made easier by the kinetic theory of gas postulates. A high number of microscopic particles make up gases (atoms and molecules). When compared to the space between the particles, these particles are quite small.
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