Soc 20 Flashcards
1
Q
First class lever
A
Fulcrum in the middle
Work at mechanical advantage
2
Q
Second class lever
A
Load in the middle
Works at mechanical advantage
3
Q
Third class lever
A
Effort in the middle
Works at mechanical disadvantage
4
Q
First class lever example
A
Tricep dip or nodding your head
5
Q
Second class lever examples
A
Cakf raises or using a wheelbarrow
6
Q
Third class lever examples
A
Tricep dip or nodding your head
7
Q
Mechanical advantage
A
Input < output
8
Q
Mechanical disadvantage
A
Input > output
