A granite column in a building is 8.00 m high and has a mass of 2.16 x 10* kg. (a) How much heat (in J) is needed to increase its temperature by 9.0°C, given its specific heat is 0.200 kcal/kg.°C? 1.63 10**8 (b) What is its change in length (in m) if its coefficient of linear expansion is 2.50 x 10-6/°C? 1.8*10**-4 v m (c) Calculate the force (in N) it would exert if not allowed to expand, given its cross-sectional area to be 1.00 m2 and the Young's modulus for granite to be 45.0 x 10° N/m2. Note that this force is much larger than the weight it supports, so that it will expand almost freely. 1.01"10"6 (d) How much work (in J) does it perform when it expands, if it supports a mass of 1.00 x 10* kg? (e) What is its change in internal energy (in J)?

A granite column in a building is 8.00 m high and has a mass of 2.16 x 10* kg. (a) How much heat (in J) is needed to increase its temperature by 9.0°C, given its specific heat is 0.200 kcal/kg.°C? 1.63 10**8 (b) What is its change in length (in m) if its coefficient of linear expansion is 2.50 x 10-6/°C? 1.8*10**-4 v m (c) Calculate the force (in N) it would exert if not allowed to expand, given its cross-sectional area to be 1.00 m2 and the Young's modulus for granite to be 45.0 x 10° N/m2. Note that this force is much larger than the weight it supports, so that it will expand almost freely. 1.01"10"6 (d) How much work (in J) does it perform when it expands, if it supports a mass of 1.00 x 10* kg? (e) What is its change in internal energy (in J)?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 11OQ

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