What are some simple machine questions that can help students understand the concept of simple machines better?

Here are some simple machine questions that can help students understand the concept better:

1. How does a lever make it easier to lift heavy objects?
2. What are the different types of pulleys and how do they help in lifting loads?
3. How does an inclined plane reduce the amount of force needed to move objects uphill?
4. What is the purpose of a wheel and axle in making tasks easier?
5. How does a screw help in holding objects together or lifting loads?
6. Why is a wedge considered a simple machine and how is it used in everyday life?
7. How do gears work together to transfer motion and force efficiently?
8. What are some examples of compound machines that combine multiple simple machines to perform tasks?