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A 25-kg iron ball with a temperature of 95°C is placed in a container with water whose mass is 40 kg, and whose temperature KJ is 7°C. The specific heat of iron is 0.896 and that of water is 4.187 KJ kg – K° kg – K° Express A (ambient temperature) as a function of u (object's temperature).

A 25-kg iron ball with a temperature of 95°C is placed in a container with water whose mass is 40 kg, and whose temperature KJ is 7°C. The specific heat of iron is 0.896 and that of water is 4.187 KJ kg – K° kg – K° Express A (ambient temperature) as a function of u (object's temperature).

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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 1.82P: Discuss the modes of heat transfer that determine the equilibrium temperature of the space shuttle...
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A 25-kg iron ball with a temperature of 95°C is placed in a container with water whose mass is 40 kg, and whose temperature KJ KJ is 7°C. The specific heat of iron is 0.896 and that of water is 4.187 kg – K° kg – K° Express A (ambient temperature) as a function of u (object's temperature). A A = -0.1337 u + 5.7060 В A = - 0.1337 u + 19.7060 A = 22.4 u + 19.7060 A = 0.1337 u – 5.7060 none of the choices
Transcribed Image Text:A 25-kg iron ball with a temperature of 95°C is placed in a container with water whose mass is 40 kg, and whose temperature KJ KJ is 7°C. The specific heat of iron is 0.896 and that of water is 4.187 kg – K° kg – K° Express A (ambient temperature) as a function of u (object's temperature). A A = -0.1337 u + 5.7060 В A = - 0.1337 u + 19.7060 A = 22.4 u + 19.7060 A = 0.1337 u – 5.7060 none of the choices
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