Free path and collisions

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Mean free path is measured between two successive collisions.

2. Statement is true

   No

   Statement

   Mean free path is an energy.

3. Statement is true

   Yes

   Statement

   Molecules in a gas can travel long distances between collisions.

4. Statement is true

   No

   Statement

   Mean free path is the same as the container length.

Instructions

Tap True or False for each statement.

Explanation