Question

Give examples of which indicate that nylon fibres are very strong

Explain why some fibres are called synthetic

Should the handle and crystals of the toothbrush be made of the same material explain your answer

Answer 1

Answer:

YO! BROW

Explanation:

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.

• It is used in making sport accessories like rackets.

• It is used in making ropes of boats.

• It is used for making fishing nets,seat belts,etc..

Some fibres are called as synthetic fibers because these are manmade fibers prepared by using chemicals. These are made of small units that join together to form long chains.

No, the handle and bristle of a toothbrush should not be made of the same material. The handle of the toothbrush should be hard and strong while the bristle should be soft and flexible. ... The handle is made of hard plastic as it is strong, durable, poor conductor of heat and electricity.

Answer 2

Give examples of which indicate that nylon fibres are very strong

Answer - Parachute and drops for Rock climbing

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Explain why some fibres are called synthetic

Answer - Some fibres are called synthetic because they are man made human beings

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Should the handle and crystals of the toothbrush be made of the same material explain your answer

Answer - The Bristel of the toothpaste is more flexible than the handle . An as per the use of toothbrush , both must made of materials

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