Science, asked by vatsanmol01, 9 months ago

Explain with help of an activity that synthetic fibres melt on heating.​

Answers

Answered by Anonymous
0

Answer:

It is used in the manufacture of ropes, nets for fishing and seat belts. Polyester – This fabric is made from coal and oil and is wrinkle-free and easy to clean. It is used for the production of caps, raincoats, and ropes.

Answered by higgsboson7
0

Answer:

Material required- Teacher (supervision)

synthetic fibres, Bunsen burner

Burn the fabric by Bunsen burner. Be careful. synthetic fibre catch fire immediately

Observations- you will observe synthetic fibres burning and melting is observed. They form bead like structure. Just like burn Kurkure

conclusion- synthetic fibres melt on heating.

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