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What is the minimum amount of energy required to completely melt a 6.72 kg lead brick which has a starting temperature of 24.7°C? The melting point of lead is 328°C. The specific heat capacity of lead is 128 J/(kg-C); and its latent heat of fusion is 2.32×10 J/kg. O 417 K O 261 kJ O 105 kJ O 156 kJ

What is the minimum amount of energy required to completely melt a 6.72 kg lead brick which has a starting temperature of 24.7°C? The melting point of lead is 328°C. The specific heat capacity of lead is 128 J/(kg-C); and its latent heat of fusion is 2.32×10 J/kg. O 417 K O 261 kJ O 105 kJ O 156 kJ

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question 14 What is the minimum amount of energy required to completely melt a 6.72 kg lead brick which has a starting temperature of 24.7°C? The melting point of lead is 328°C. The specific heat capacity of lead is 128 J/(kg-C); and its latent heat of fusion is 2.32×10 J/kg. O 417 kJ 261 kJ 105 kJ O 156 kJ
Transcribed Image Text:Question 14 What is the minimum amount of energy required to completely melt a 6.72 kg lead brick which has a starting temperature of 24.7°C? The melting point of lead is 328°C. The specific heat capacity of lead is 128 J/(kg-C); and its latent heat of fusion is 2.32×10 J/kg. O 417 kJ 261 kJ 105 kJ O 156 kJ
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