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PLEASE NOTE: Some of the videos in this section are silent to allow the viewer to make their own observations about what is happening and respond to the questions posted below.

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1. What happens to the amount of force needed to move the right side when the fulcrum is shifted to the right? 

2. What happens to the distance that left side travels when the when the fulcrum is shifted to the right?

3. When the fulcrum is shifted to the right, which side has a mechanical advantage and which side has a mechanical disadvantage? 

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If you are doing high school level math then you may want to check out these                                                             mechanical advantage lever videos