Fulcrum
The fixed pointer pivot - joint
Load
Point where the weight/ resistance is coming from
Effort
Point where the force/ effort is applied
Lever types
First class Second class Third class
First class
Fulcrum in the MIDDLE
Effort on the LEFT
Load on the RIGHT
Second class
Load in the MIDDLE
effort on the LEFT
Fulcrum on the RIGHT
Third class
Effort in the MIDDLE
Fulcrum on the LEFT
Load on the RIGHT
FLE=
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