An aluminum-alloy rod has a length of 12.831 cm at 14.00°C and a length of 12.840 cm at the boiling point of water. (a) What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 12.873 cm? (a) Number 12.8295 (b) Number i 434.195 Units Units cm °C

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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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the answer attempts below for part b are wrong
62
415.63
434.15

needs to have 5 significant numbers
thanks

Your answer is partially correct.
An aluminum-alloy rod has a length of 12.831 cm at 14.00°C and a length of 12.840 cm at
the boiling point of water. (a) What is the length of the rod at the freezing point of water?
(b) What is the temperature if the length of the rod is 12.873 cm?
(a) Number
(b) Number
12.8295
i 434.195
Units cm
Units
°℃
<
Transcribed Image Text:Your answer is partially correct. An aluminum-alloy rod has a length of 12.831 cm at 14.00°C and a length of 12.840 cm at the boiling point of water. (a) What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 12.873 cm? (a) Number (b) Number 12.8295 i 434.195 Units cm Units °℃ <
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