Aluminum has a density of 2.712 ✕ 103 kg/m3 at 0°C and an average linear expansion coefficient of 2.200 ✕ 10−5(°C−1). A 15.00 kg block of aluminum at 0°C is heated to 70.00°C. (a)What is the density (in kg/m3) of the aluminum block at 70.00°C? (Round your answer to at least four significant figures.) Answer- kg/m3 (b)What is the mass (in kg) of the aluminum block at 70.00°C?Answer- kg

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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

Chapter19: Temperature

Section: Chapter Questions

Problem 19.11OQ: The average coefficient of linear expansion of copper is 17 106 (C)1. The Statue of Liberty is 93...

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Aluminum has a density of 2.712 ✕ 10³ kg/m³ at 0°C and an average linear expansion coefficient of 2.200 ✕ 10⁻⁵(°C⁻¹). A 15.00 kg block of aluminum at 0°C is heated to 70.00°C.

(a)What is the density (in kg/m³) of the aluminum block at 70.00°C? (Round your answer to at least four significant figures.)

Answer- kg/m³

(b)What is the mass (in kg) of the aluminum block at 70.00°C?

Answer- kg

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