1. This hole puncher is a second class lever and it helps us punch through multiple sheets of paper to help in filing
2. This is a Chain and Sprocket Mechanism and it allows us to move the wheel with lesser effort. the chain can be moved onto different sprockets to allow a different amount of effort to be applied to turn the wheel
3. This is a monkey plier(?) and it is a first class lever. it allows us to grip small things with prescion
4. http://www.youtube.com/watch?v=Qgndv-ntWVU
This is my problem situation video, it is too large to send by email. The solution is the last picture
Explanation?
ReplyDelete1. This hole puncher is a second class lever and it helps us punch through multiple sheets of paper to help in filing
ReplyDelete2. This is a Chain and Sprocket Mechanism and it allows us to move the wheel with lesser effort. the chain can be moved onto different sprockets to allow a different amount of effort to be applied to turn the wheel
3. This is a monkey plier(?) and it is a first class lever. it allows us to grip small things with prescion
4. http://www.youtube.com/watch?v=Qgndv-ntWVU
This is my problem situation video, it is too large to send by email. The solution is the last picture