A solid steel cube is stored in a freezer, where the temperature is −20.0 ̊C. While the cube is in the freezer, you measure its side length (L) to be 1.75050 meters. The cube is then placed outside for a long time, so that the temperature of the cube reaches the temperature of the air outside. As a result, the side length increases to 1.75170 meters due to thermal expansion. The coefficient of linear expansion for steel is 12.0×10−6 ̊C−1.(a) What is the temperature of the air outside? Give your answer in degrees Celsius ( ̊C).(b) What is the volume of the cube when its temperature is 20.0 ̊C? Give your answer in cubic meters (m3). A solid steel cube is stored in a freezer, where the temperature is -20.0 °C. While thecube is in the freezer, you measure its side length (L) to be 1.75050 meters. The cube isthen placed outside for a long time, so that the temperature of the cube reaches thetemperature of the air outside. As a result, the side length increases to 1.75170 meters dueto thermal expansion. The coefficient of linear expansion for steel is 12.0×10-6 °C-1.(a) What is the temperature of the air outside? Giveanswer in degrees Celsius (°C).your(b) What is the volume of the cube when its temperature is 20.0 °C? Give youranswer in cubic meters (m³).

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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A solid steel cube is stored in a freezer, where the temperature is −20.0 ̊C. While the cube is in the freezer, you measure its side length (L) to be 1.75050 meters. The cube is then placed outside for a long time, so that the temperature of the cube reaches the temperature of the air outside. As a result, the side length increases to 1.75170 meters due to thermal expansion. The coefficient of linear expansion for steel is 12.0×10−6 ̊C−1.

(a) What is the temperature of the air outside? Give your answer in degrees Celsius ( ̊C).

(b) What is the volume of the cube when its temperature is 20.0 ̊C? Give your answer in cubic meters (m3).

A solid steel cube is stored in a freezer, where the temperature is -20.0 °C. While the
cube is in the freezer, you measure its side length (L) to be 1.75050 meters. The cube is
then placed outside for a long time, so that the temperature of the cube reaches the
temperature of the air outside. As a result, the side length increases to 1.75170 meters due
to thermal expansion. The coefficient of linear expansion for steel is 12.0×10-6 °C-1.
(a) What is the temperature of the air outside? Give
answer in degrees Celsius (°C).
your
(b) What is the volume of the cube when its temperature is 20.0 °C? Give your
answer in cubic meters (m³).

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