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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