First order lever definition
has the fulcrum between the force and the load
Second order lever definition
fulcrum is on one end with the effort at the other end, with the load anywhere in the middle
Third order lever definition
fulcrum on one end and the load on the other, with the effort applied in the middle
What is the use of a lever
understanding the best way to lift or move something
What does a lever consist of
rigid bar, fulcrum, effort, load
Fulcrum definition
pivot point around which a lever turns
Effort definition in levers
an input force
Load definition in levers
an output force