Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 15, Problem 23SP
At 15.0 °C, a bare wheel has a diameter of 30.000 cm, and the inside diameter of its steel rim is 29.930 cm. To what temperature must the rim be heated so as to slip over the wheel? For this type of steel, α = 1.10 × 10-5 °C-1.
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Heat is conducted through a slab composed of parallel layers of different conductivities, 0.0050 and 0.0025 cal/cm2-sec-°C/cm and thickness 0.36 and 0.48 cm, respectively. The temperatures of the outer faces of the slab are 96 and 8°C, find the temperature of the interface.
(INCLUDE FBD)
A copper bar of thermal conductivity 401 W/(m·K) has one end at 114°C and the other end at 24.0°C. The length of the bar is 0.180 m, and the cross-sectional area is 1.00 × 10−6 m2.
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One end of an aluminum rod (50 cm long) is maintained at 1000C by immersing in a pot of boiling water and the other end at 00C by an ice-water mixture. If the cross-sectional area of the rod is 1.3 cm2, how much ice will the rod melt in 20 minutes? (thermal conductivity of Al is 205 W/m.0C)
a) 0.19 kg
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a) 50 0C
b) 34.75 0C
c) 65.25 0C
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Chapter 15 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 15 - Prob. 13SPCh. 15 - 14. Water boils at 212 °F. Use the equation you...Ch. 15 - 15. Aluminum melts at 660 °C. How much is that in...Ch. 15 - 16. Dry ice freezes at a temperature of −109.3 °F....Ch. 15 - 17. Lead melts at 621 °F. What temperature is that...Ch. 15 - 18. A gold wire 20 m long has its temperature...Ch. 15 - 19. A Pyrex glass rod 200.0 cm long has its...Ch. 15 - 20. A stainless steel wire is 150 cm long at 20.0...Ch. 15 - 21. Compute the increase in length of 50 m of...Ch. 15 - 22. A rod 3.0 m long is found to have expanded...
Ch. 15 - 23. At 15.0 °C, a bare wheel has a diameter of...Ch. 15 - 24. An ordinary glass sphere has a volume of 2000...Ch. 15 - 15.25 [II] An iron ball has a diameter of 6 cm and...Ch. 15 - 15.26 [II] (a) An aluminum measuring rod, which is...Ch. 15 - 15.27 [II] A solid sphere of mass m and radius b...Ch. 15 - 28. Calculate the increase in volume of 100 cm3 of...Ch. 15 - 15.29 [II] If a glass specific gravity bottle...Ch. 15 - Prob. 30SPCh. 15 - 15.31 [II] A glass vessel is filled with exactly 1...Ch. 15 - 15.32 [II] The density of a particular sample of...
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