Answer:
The Machines Have Only One Or Two Parts And A Simple And Easy Structure.
Such Machines Are Called Simple Machines.
The Machines Have Many Parts Which Carry Out Many Processes For Completing A Task.
For This Propose,The Parts Are Joined To One Another.
Therefore,These Machines Are Called Complex Machines .
Explanation:
The Machines Have Only One Or Two Parts And A Simple And Easy Structure.
Such Machines Are Called Simple Machines.
The Machines Have Many Parts Which Carry Out Many Processes For Completing A Task.
For This Propose,The Parts Are Joined To One Another.
Therefore,These Machines Are Called Complex Machines .
