Give me the summary of class 8 science chapter 3 synthetic fibre.
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Answer:
▪︎Clothes that we wear on a daily basis are made of fabrics. Fabrics are made of fibres which are obtained from natural and artificial sources. Wool, silk, and cotton are a few examples of natural fibres and fibres like polyesters and terylene are a few examples of synthetic fibres.
In class 8 science chapter 3, the various types of synthetic fibres along with their characteristics are mentioned.
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Fibre -
The clothes, which we wear are made of fabrics.
The clothes, which we wear are made of fabrics.Fabrics are made from fibres obtained from natural or artificial sources.
The clothes, which we wear are made of fabrics.Fabrics are made from fibres obtained from natural or artificial sources.Fibres are also used for making a large variety of household articles.
☆. Polymer -
The word ‘polymer’ comes from two Greek words; poly meaning many and mer meaning part/unit.
The word ‘polymer’ comes from two Greek words; poly meaning many and mer meaning part/unit.A polymer is a substance composed of many repeated similar subunits.
☆. Synthetic Fibre -
Fibres that are made or created by humans are known as synthetic or man-made fibres.
Fibres that are made or created by humans are known as synthetic or man-made fibres.Humans have been able to make a variety of synthetic fibres. Eg: rayon, nylon etc.
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Clothes that we wear on a daily basis are made of fabrics. Fabrics are made of fibres which are obtained from natural and artificial sources. Wool, silk, and cotton are a few examples of natural fibres and fibres like polyesters and terylene are a few examples of synthetic fibres. In class 8 science chapter 3, the various types of synthetic fibres along with their characteristics are mentioned.
Fibre