In an ideal gas, what is the relationship between the average kinetic energy and

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Question: In an ideal gas, what is the relationship between the average kinetic energy and the absolute temperature?

Options:

Correct Answer: Directly proportional

Solution:

The average kinetic energy of gas molecules is directly proportional to the absolute temperature.

In an ideal gas, what is the relationship between the average kinetic energy and the absolute temperature?

In an ideal gas, what is the relationship between the average kinetic energy and the absolute temperature?

Step 1: Understand that an ideal gas consists of many small particles (molecules) that are in constant motion.
Step 2: Know that kinetic energy is the energy of motion. For gas molecules, this means how fast they are moving.
Step 3: Learn about absolute temperature, which is measured in Kelvin (K) and represents the temperature of the gas.
Step 4: Recognize that as the absolute temperature increases, the speed of the gas molecules also increases.
Step 5: Realize that the average kinetic energy of the gas molecules is calculated based on their speed.
Step 6: Conclude that since higher temperature means higher speed, the average kinetic energy is directly proportional to the absolute temperature.

Kinetic Energy and Temperature Relationship – In an ideal gas, the average kinetic energy of the molecules is directly proportional to the absolute temperature, which is a fundamental principle in thermodynamics.