One kind is the fulcrum
What is the function of each part of the lever
Fist class lever
first class lever
What is the function of each part of the lever
Trapdoor
Technically, it is. Each blade is a lever, with the axle being the fulcrum of each lever.
wedge is another simple machine kind of lever
What is the function of each part of the lever
What is the function of each part of the lever
it is a 2nd class lever
it is a 2nd class lever
Lever.
First class lever.
it is a 2nd class lever
Fist class lever
lever
is a 2 class 2 lever