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Nikitich [7]
2 years ago
13

How much thermal energy must be added to a 1.4 kg piece of lead to convert it from a solid to a liquid at 327.5∘? Latent heat of

fusion for lead is Lf=2.32×104J/kg.​
Physics
1 answer:
AleksAgata [21]2 years ago
5 0

Answer:

energy is equal to mass times latent heat.

so, E = 1.4×2.32×10^4=44800 j

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