Question

Using an experiment explain how synthetic fibers are stronger than cotton fibres

Answer 1

Answer:

We can take an example of nylon

Synthetic are derived from petrochemicals.

So, Items- 1) A stand with an hook attached with a clamp.

                 2)A nylon and cotton thread of similar thickness

                 3)A pan attached with both threads.

                 4)Weights (example-20 g,50 g even 500 g based on thickness)

                 5)A notepad to record observations.

Experiment- On the pans place from the last g for accurate observations.

So, example when we test 20 g on an cotton it is going to break and nylon can hold maybe even 1 kg or even 1 1/2 kg it depend on the thickness.

Conclusion from my observations is that nylon is more stronger than natural fibres so they have monomers that have cross linking.

                   

Answer 2

Synthetic fibres are indeed stronger than cotton fibres, and this can be proven by a simple experiment done at home.  

Explanation:

• Take 3 strands of cotton as well as synthetic fibres. Keep the three strands of synthetic fibres separate and the cotton fibres separate.
• Wet the cotton and synthetic fibres. Now take the cotton fibres one by one at hand and try to pull them hard. The cotton fibres would tear off easily.
• Do the same with the synthetic fibres, but you will find they will not tear. This proves that synthetic fibres are more strong than cotton fibres.

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