3 Classes Of Levers Flashcards
0
Q
What is a class 2 lever?
A
Effort arm is longer than load arm. Used to move a large load with less force.
1
Q
What is a class one lever?
A
Uses less force than the load force. Fulcrum is placed between the load force and effort force.
2
Q
What is a class 3 lever?
A
Harder to lift or move. Fulcrum is at the end while effort force is between load. Load arm is always longer.
