tonyahr tonyahr

01-04-2017
Physics

contestada

how much heat is needed to melt 2.5 kg of lead? The latent heat of fusion for lead is 5.85 Kcal/kg. The latent heat of vaporization of lead is 20.8 kcal/kg

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Аноним Аноним

01-04-2017

I think its 550 deggres celsius.

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