explain why the following metals and nonmetals are suitable for use only i) Aluminum is used to make ladder ii) copper is used to make electric wire iii)diamond is used in glass cutting iv)nylon ropes are used in Parachute
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Ok so,
(i) Aluminium is used to make ladder because it is a strong metal, it is less reactive and also it is quite light metal
(ii) Copper is used to make electric wire because it is an excellent conductor of electricity with low resistivity and also it is cheaper than silver.
(iii) Diamond is the hardest substance on earth so it can be used to cut any material like glass very precisely
(iii) This is because nylon is the strongest synthetic fabric so it will never break so it is used in parachute
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