What is the average velocity of the molecules of an ideal gas ?

Explanation

To find the average velocity of the molecules of an ideal gas, we can follow these steps:

### Step 1: Understand the Concept of Average Velocity
Average velocity is defined as the total displacement divided by the total time taken. In the case of gas molecules, we consider their motion in three-dimensional space.

### Step 2: Consider the Nature of Gas Molecules
Gas molecules are in constant random motion, colliding with each other and the walls of the container. This motion is isotropic, meaning it is uniform in all directions.

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