Why only base of iron ( used for ironing of clothes ) is made up of metal .why not the whole iron is made up of metal ? for class 7th
Answers
Explanation:
A clothes iron (also flatiron or smoothing iron) is a small appliance that, when heated, is used to press clothes to remove creases and help prevent the spread of infectious diseases. Domestic irons generally range in operating temperature from between 250 °F (121 °C) to 360 °F (182 °C). It is named for the metal (iron) of which the device was historically made, and the use of it is generally called ironing. Ironing works by loosening the ties between the long chains of molecules that exist in polymer fiber materials. With the heat and the weight of the ironing plate, the fibers are stretched and the fabric maintains its new shape when cool. Some materials, such as cotton, require the use of water to loosen the intermolecular bonds.A clothes iron is a household appliance used to press the wrinkles out of ... This flat metal paddle or mallet was used to hit clothes. ... metal box with a smooth bottom and a handle
AnsweR:
Metal is the good conductor of heat. heat helps to get rid of wrinkles in our clothes. If the whole iron was made up of iron we cannot even catch the iron
Explanation:
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