compare and contrast the physical properties with those of synethic fibers
Answers
Answer:
Explanation:
Natural fibres get crumpled easily during washing and wear. Synthetic fibres are extremely fine:The fabric made from from synthetic fibres have a very smooth texture whereas natural fibres are not so fine. Synthetic fibres are less expensive and readily available.
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Answer:Properties of plastics
1)Plastic is chemically unreactive:Plastics do not react with air and water.Due to this,plastics are resistant to corrosion.They are also often unaffected by various chemicals.The plastic containers are used to store various kinds of materials,including many chemicals.
2)Plastics are poor conductor of heat and electricity:They do not conduct heat or electricity,so they be used as insulators.
The handles of cooking utensils are made of plastic so that we can hold the hot cooking utensils safely.
Explanation: