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What are the 3 classes of levers?
What determines the type of lever it is? (think keywords)
Define a Fulcrum
Draw a First class lever
Give an example of a 1st class lever within the body
Describe a well-known example of a first class lever
Using keywords analysis a first class lever
Draw a Second class lever
Give an example of a 2nd class lever within the body
Describe a well-known example of a second class lever
Using keywords analysis a second class lever
Draw a third class lever
Give an example of a 3rd class lever within the body
Describe a well-known example of a third class lever
Using keywords analysis a third class lever
Describe how you would differentiate the three types of levers
What is a mechanical advantage?
Why do you want to have a mechanical advantage?
Which lever always has mechanical
advantage?
Describe mechanical disadvantage
Give an example of a lever with a mechanical disadavatge