Science, asked by riddhima3216, 12 hours ago

Rita on her birthday wore a very beautiful artificial silk dress
at school. During practical period, Rita’s friend Rama stopped
her from doing the practical and asked her to wear an apron.
a) What kind of fibre is silk-natural or synthetic? (5marks)
b) Why Rama stopped Rita from doing the practicals?
c) What kind of clothes one should be wearing while working in
kitchen?
d) Define synthetic fibres and give two examples other than silk.

Answers

Answered by roopinder8b
0

a) she is wearing artificial silk also known as rayon which is a synthetic fibre

b) Rama stopped Rita from doing practical because she was wearing synthetic fibre which catch fire easily

c) we should wear cotton clothes while working in

d) synthetic fibres are man made fibre which are made by humans through chemical processes examples of synthetic fibre are polyester, nylon

hope it will help

Answered by chintuking5528
0

Answer:

In the given fig angle abc is equal to 90 degree Bd perpendicular to ac .ab is equal to 12cm ,bc is equal to 9cm ca is equal to 15cm then the length of ad is

a 3.6

b 6.3

c 6.6

d 9.6

God will bless you please

explain it no scam

please answer correct fast

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