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Author Question: Determine the change in length of a 20-m railroad track made of steel if the temperature is changed ... (Read 64 times)

Chelseaamend

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on: Jul 28, 2018
Determine the change in length of a 20-m railroad track made of steel if the temperature is changed from -15C to +35C. (aSTEEL = 1.1  10-5/C)

Question 2

A gold ring has an inner diameter of 2.168 cm at a temperature of 15.0C. Determine its diameter at 100.0C. (aGOLD = 1.42  10-5/C)


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sierrahalpin

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Reply #1 on: Jul 28, 2018
Answer to Question 1

1.1 cm

Answer to Question 2

2.171 cm


Chelseaamend

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

FergA

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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