vonyeaparker7337 vonyeaparker7337

02-06-2023
Physics

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How much heat must be added to 0.55 kg of lead at 14 °C to cause it to melt completely? (Lead: Tmelting=327 °C, c = 128 J/(kg.°C), Lf= 2.32 × 10^4 J/kg, Lv= 8.59 × 10^5 J/kg)

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