A 10 kg solid at 100°C with a specific heat of 0.8 kJ/kg°C is immersed in 40 kg of 20°C liquid with a specific heat of 4.0 kJ/kg°C. Estimate the temperature after a long time it the container is insulated (Specific heat of

A 10 kg solid at 100°C with a specific heat of 0.8 kJ/kg°C is immersed in 40 kg of 20°C liquid with a specific heat of 4.0 kJ/kg°C. Estimate the temperature after a long time it the container is insulated (Specific heat of

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 1.60P: 1.60 Two electric resistance heaters with a 20 cm length and a 2 cm diameter are inserted into a...

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Question

A 10 kg solid at 100°C with a specific heat of
0.8 kJ/kg°C is immersed in 40 kg of 20°C
liquid with a specific heat of 4.0 kJ/kg°C.
Estimate the temperature after a long time if
the container is insulated (Specific heat of
water = 4.18 kJ/kg).
%3D
(а) 30°C
(c) 26°C
(b) 28°C
(d) 24°C

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