Levers Lesson 20 Flashcards
1
Q
Fulcrum
A
A point around the lever rotates like a joint
2
Q
Load
A
Force applies like a dumbell
3
Q
Effot
A
The force applied by the user (hands)
4
Q
First class lever
A
Fulcrum in the middle
Strong and stable but slow
5
Q
Second class lever
A
Load in the middle
Strong and stable but slow
6
Q
Third class lever
A
Effot in the middle
fast movement