Question

give reason for the following:-

a) Silver is used to making mirror.

b) Aluminium is used to make electrical wires.

c) Iron is used in construction bridges and houses.



ANSWER IT PLS :-):-):-):-)​

Answer 1

Answer:

) Silver is used in making mirrors because silver has a high reflecting power. (b) Aluminium is used to make electrical wires because aluminium is a good conductor of electricity

Iron is used in construction of bridges and houses because it is capable of lifting the weight of different things at one time. We know that iron is a strong, hard and tough metal, hence it has high resisting power. So, it can resist high load, stress and strain.

Answer 2

A) Silver is shiny

B) Aluminium is a good conductor of heat and electricity

C) Iron is very hard

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