plication of concepts
How synthetic fibres have changed our daily life?(AS)
What would happen, if we make electric switches with thermo plastics.(AS)
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Synthetic fibres are manufactured using plant materials and minerals: viscose comes from pine trees or petrochemicals, while acrylic, nylon and polyester come from oil and coal. Viscose fibre is obtained from the cellulose; versatility allows imitating materials such as cotton or silk.
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The fact is that plastic is easily mouldable i.e. can be shaped in any form. Plasticcan be recycled, reused, coloured, melted, rolled into sheets or made into wires. That is why it finds such a variety of uses. ... Such plastic which gets deformed easily on heating and can be bent easily are known as thermoplastics.
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