Soc 20: Levers Flashcards
1
Q
Where the load fulcrum adn effort is in each lever
A
First class: fulcrum in the middle
Second class: Load in the middle
Third class: Effort in the middle
2
Q
3 types of levers
A
First class
Second class
Third class
3
Q
Mechanical advantage
A
The output of the lever is greater than the effort
4
Q
Mechanical disadvantage
A
The input of the lever is greater than the output
