dianapz dianapz

28-09-2017
Physics

contestada

Aluminum is used to make airplanes. Cast iron is used to make weight lifting equipment. Explain why the densities of these metals make them useful for these purposes?

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mrsgrint mrsgrint

28-09-2017

aluminium is less dense which is lighter and the cast iron has more dense that's why it's heavier :)

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