abiw
abiw
20-02-2016
Chemistry
contestada
why are alloys used in a ballpoint pen?
Respuesta :
Аноним
Аноним
20-02-2016
Alloying( adding other elements to metal) makes the material harder and stronger and it is also cheaper than metal like manufactured metal balls in ballpoint pens( Our metal supply is recycled a lot so it comes in the recycle like alloy.)
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