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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 the water cool.
Refrigerator
A washing machine helps us 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
