Page 9 - Computer Class 01
P. 9
A fan keeps us cool in
summer season.
Do you know how these machines work?
Some machines Some machines Most machines
work with the help work on fuel. work on electricity.
of humans.
Bicycle Car Air Conditioner
Comptuer
Computer is a smart machine. It runs on electricity.
It is a
computer.
Computer-1 Computer-1 9
