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# Learn Financial Freedom Step by Step

Following are main types of machines

## 1. Lever

Lever is simple stick which can move around a fixed point. It has three parts

one is fulcrum

It is fixed point around which stick can moves

load is the matter on which work has to be done

third is efforts

Efforts is the force which must be applied to complete the work

For example, you have to lift 500 kgs, you need a solid stick. You need force of people and you have to set its fulcrum point. After this, you can lift the 500 kgs weight.

## 2. Wedge

When we make any iron stick in triangle form, we can get wedge. Like axe, we make its form like triangle on both side and it can be used for cutting trees. Knife and cutters are in this shape.

## 3. Wheel

Wheel is in circle form. Wheel with axle makes a simple transporting machine. If diameter is 5 times of its axle, we can lift 5 times more load than its efforts.

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