When the temperature of a copper coin is raised by 120 C°, its diameter increases by 0.20%. To two significant figures, give the percent increase in (a) the area of a face, (b) the thickness, (c) the volume, and (d) the mass of the coin. (e) Calculate the coefficient of linear expansion of the coin. (a) Number Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 49P: The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is...
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I need help answering d and e please

When the temperature of a copper coin is raised by 120 C°, its diameter increases by 0.20%. To two significant figures, give the percent
increase in (a) the area of a face, (b) the thickness, (c) the volume, and (d) the mass of the coin. (e) Calculate the coefficient of linear
expansion of the coin.
(a)
Number
i
Units
(b)
Number
i
Units
(c) Number
i
Units
(d) Number
i
Units
(e) Number
i
Units
>
Transcribed Image Text:When the temperature of a copper coin is raised by 120 C°, its diameter increases by 0.20%. To two significant figures, give the percent increase in (a) the area of a face, (b) the thickness, (c) the volume, and (d) the mass of the coin. (e) Calculate the coefficient of linear expansion of the coin. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units >
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