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Subject: Science, asked on 1/9/17

Write the advantages of Synthetic Fibres. Explain briefly in Points.

Subject: Science, asked on 29/8/17

Q. The use of fibre-filled quilt is very common nowadays. What is the fibre-quilt made up of? How is it better and worse than the traditional cotton-filled quilts? Give two points each.

Q. Why does hot water deform plastic bottles?

Subject: Science, asked on 24/8/17

PLASTICS ARE____AND___OF HEAT AND ELECTRICITY.

Subject: Science, asked on 23/8/17

myan ka mhatav kyo nhi maana jaata??
(class 8 hindi chapter9)

Subject: Science, asked on 12/8/17

what is role of sanskrit in  our ancient world is sanskrit was first language pls describe about sanskrit in ancient 

Subject: Science, asked on 10/8/17

what is teflon?
dont give links,plz.

Subject: Science, asked on 17/7/17

why platics like Bakelite are poor conductors of both heat &electricity ?

Subject: Science, asked on 17/7/17

Why water tanks and sanitary fittings are made of polyvinyl chloride

Subject: Science, asked on 16/7/17

state any four property of arylic fibre

Subject: Science, asked on 15/7/17

write an activity to show that nylon thread is stronger than the cot
ton, wool and silk thread
 

Subject: Science, asked on 15/7/17

what are biodegradable and non biodegradable maaterials? explain with eg​

Subject: Science, asked on 15/7/17

what are biodegradable and non biodegradable materials? explain with examples

Subject: Science, asked on 11/7/17

What is bakelight

Subject: Science, asked on 7/7/17

What is condensation polymer ?

Subject: Science, asked on 6/7/17

Out of the following material:
​Cotton, nylon, terylene, wool, PET, acrylic
(a) which materials are polyesters?
(b) which material is a  polyamide?
(c) which material is used as a substitute for wool?
(d) which material is used as a substitute for glass?
experts please help

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