ARBAZ AHAMMAD MAHADEE : SIMPLE AND COMPLEX MACHINE

 There are two types of machine Simple machine & Complex machine.

WHAT is simple machine: Simple machine that we use to do easy work and we are using simple machine like 

This are the example of simple machine.

What is complex machine: 

Complex machine is a machine that can carry many things and can do a lot of work like a crane it can take a lot of ton of  wade and con carry from one place to another place.