Mechanisms in real life

You have studied 3 general kind of mechanisms (simple, trnsmission and transforming) and several cases of each one (such as lever, pulley, gears). Find one example of these (i.e. of the lever) in the real life and add a comment about what it is used for and where you found it

Lesson 4: Machines : Identify mechanisms

Go to the following link: 

http://www.technologystudent.com/cams/mecstr1.htm 

Print and complete the exercise, identifying the mechanisms or either write the answers in "Formulario de contacto" and send them (don´t forget your name)

Machines: Wikipedia

Wikipedia: Machine
Visit the Wikipedia page, read the article and answer:

1. What is a machine
2. Which types of energy can a machine use?
3. Where does the word machine come from?
4. List the main types of machines
5. What was the ancient requirement to classify as a machine?
6. Explain what an "automata" is?