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Simply a Machine

Use the underlined sites to find the answers to the questions.

1. What is a lever?


2. Give an example of a pulley.

3. What is an inclined plane?

4. List 3 different wedges.

5. What is a wheel and axle?

6. What is one of the ways a wedge works?

7. How many simple machines are there?

8. Give three different examples of a inclined plane.

9. Name some wheel and axles.