Category: The Levers

Third class levers 3

Types of levers and the importance of each of them

People use levers but they do not know the type of them and how to determine the type of any lever, The levers are classified according to the location of the effort force, the...

The lever 0

Structure and the importance of the levers

The levers are the most common simple machines that help man to perform heavy tasks easily. They were first described in 260 B.C, The liver is affected by an effort force and a resistance...