Question

Explain why
some fibres
are
very strong​

Answer 1

Answer:

Syntheic fibers are man-made polymers and are prepared by repeated joining of small unit known as monomer. ... This cannot be done with natural fibers. Therefore, synthetic fibers are more strong than natural fibers

Explanation:

Answer 2

Answer:

Nylon fibres are very strong. It is used for making ropes, used for climbing rocks and for making parachutes. Their usage shows that nylon fibres have high tensile strength. A nylon thread is actually stronger than a steel wire. The following examples indicate that nylon fibres are very strong : Nylon is used in making parachutes. It is used in making ropes for rock climbing. Synthetic fibres are man-made polymers and are prepared by repeated joining of small unit known as monomer.This cannot be done with natural Fibres. Therefore, synthetic fibres are more strong than natural fibres.

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