a.Aluminium is used for making airplane. why?
b.silicon is used in computers.why?
c. sulphur is a non-metal.why?
give reason
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Answers
A) Aluminum is the perfect material to use when manufacturing airplanes because of unique properties and characteristics... Like - -}
It’s strong, lightweight, predictable and inexpensive. Steel and iron are both stronger than aluminum, but strength alone isn’t enough to justify its use in aerospace manufacturing. The problem with steel and iron is its weight. Both of these metals are much heavier than aluminum — and too much weigh restricts an airplane’s ability to takeoff and fly....!
B) Computer chips are made of silicon, which is a semiconductor, and in order to make the most efficient use of it, chip manufacturers use sand that contains as much silicon as possible...
C) because it is poor conductor of heat and electricity....
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