4. A copper block with a mass of 8000 g and an initial temperature of T=20°C is supplied with 20 kcal of energy. Determine: a) the final temperature and b) the change in volume. Consider acu 17 × 10-6 (°C)-¹, CCu = 0.092 cal = g.°C

4. A copper block with a mass of 8000 g and an initial temperature of T=20°C is supplied with 20 kcal of energy. Determine: a) the final temperature and b) the change in volume. Consider acu 17 × 10-6 (°C)-¹, CCu = 0.092 cal = g.°C

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.10OQ: A 100-g piece of copper, initially at 95.0C, is dropped into 200 g of water contained in a 280-g...

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Question

4. A copper block with a mass of 8000 g and an initial temperature of
T=20°C is supplied with 20 kcal of energy. Determine:
a) the final temperature and
b) the change in volume.
Consider acu 17 × 10-6 (°C)-¹, CCu = 0.092 cal
=
g.°C

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