Question

. Give reasons:
(a) Electrical wires have plastic coating.
(b) Cooking pans have handles made of plastics.​

Answer 1

Answer:

a)As plastic is an insulator,so to prevent accidents caused by electric shocks,electric wires have plastic coating.

b)As plastic is a bad conductor of heat and this prevents heat from the pan to transfer to our hands and cause burns.

Hope it helps : )

Answer 2

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