1A 15-cm-diameter aluminum ball is to be heated from 80°C to an average temperature of 200°C. Taking the average density and specific heat of aluminum in this temperature range to be 2700 kg/m3 and Cp = 0.90 kJ/kg · °C, respectively, determine the amount of energy that needs to be transferred to the aluminum ball.

1A 15-cm-diameter aluminum ball is to be heated from 80°C to an average temperature of 200°C. Taking the average density and specific heat of aluminum in this temperature range to be 2700 kg/m3 and Cp = 0.90 kJ/kg · °C, respectively, determine the amount of energy that needs to be transferred to the aluminum ball.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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1 A 15-cm-diameter aluminum ball is to be heated from 80°C to an average temperature of 200°C.
Taking the average density and specific heat of aluminum in this temperature range to be 2700 kg/m3
and Cp 0.90 kJ/kg °C, respectively, determine the amount of energy that needs to be transferred to
the aluminum ball.
1.Canai
lou

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