Question

When
Define load, effort and fulcrum and mention their positions
in first, second and third-class levers.​

Answer 1

Answer:

Load : The object you're lifting.

Fulcrum : Point at which the lever pivots.

Effort: The force applied to make the object move

First class levers have fulcrum between effort and load, while second class levers have load between the fulcrum and effort. Third class have effort between the load and the fulcrum.

Answer 2

Explanation:

between the fallcum and the effort