Page 11 - Digicode_AI_class_1
P. 11

What are Machines?

            Machines are things made by man. They make our work easy. They also save our time.
            Some machines need electricity to work and some do not. We use many machines in
            our daily life. Some examples of machines are given below:





            An air conditioner makes a room cool.




                                                                                       Air conditioner



                                      A refrigerator keeps our food fresh. It also keeps water cool.





                Refrigerator




            A washing machine helps us to wash clothes.





                                                                                      Washing machine



                                      A television is used for entertainment. We can watch movies,
                                      news, sports and cartoons on TV.


                 Television



                                                                                                  12:20

            We use a telephone or mobile phone to talk to people who are
            far away.



                                                                                              Mobile phone




                                          Cars, buses, aeroplanes and trains are used for travelling.




                         Car


                                                                            Computer—A Smart Machine      9
   6   7   8   9   10   11   12   13   14   15   16