1-17 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 p = 2700 kg/m³ and C₂ = 0.90 kJ/kg °C, respec- tively, determine the amount of energy that needs to be trans- ferred to the aluminum ball. .

1-17 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 p = 2700 kg/m³ and C₂ = 0.90 kJ/kg °C, respec- tively, determine the amount of energy that needs to be trans- ferred to the aluminum ball. .

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.78P: What are the important modes of heat transfer for a person sitting quietly in a room? What if the...

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