SOC 20 Flashcards
1
Q
What is a lever
A
In your body the term refers to a system of muscles and bones working together to bring about movement
2
Q
Fulcrum
A
The joint around which the lever rotates
3
Q
Load
A
The force that is applied by the lever system
4
Q
Effort
A
That is applied by the user of the lever system
5
Q
First class
A
Tricep dip
6
Q
Second class
A
Calf raise
7
Q
Third class
A
Bicep curl
8
Q
Mechanical advantage
A
Output is greater than input
9
Q
Mechanical disadvantage
A
Effort and load are both the same side as the fulcrum
