81204hw14 - Zzztayloe Rex – Homework 14 – Heinz –...

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Unformatted text preview: Zzztayloe, Rex – Homework 14 – Heinz – 81204 – Nov 04, 2004 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. 001 (part 1 of 1) 10 points Two thermometers are calibrated, one in de- grees Celsius and the other in degrees Fahren- heit. At what temperature are their readings nu- merically the same? Answer in units of K. 002 (part 1 of 1) 10 points A bridge is made with segments of concrete 74 m long (at the original temperature). If the linear expansion coefficient is 1 . 2 × 10- 5 ( ◦ C)- 1 , how much spacing is needed to allow for expansion for an increase in temperature of 49 ◦ F? Answer in units of cm. 003 (part 1 of 1) 10 points The density of gasoline is 730 kg / m 3 at 0 ◦ C. One gallon of gasoline occupies 0 . 0038 m 3 . Gasoline’s volume expansion coefficient is . 00096 ◦ C- 1 ....
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This note was uploaded on 07/02/2011 for the course PHYS 201 taught by Professor Woodahl during the Fall '09 term at Indiana.

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81204hw14 - Zzztayloe Rex – Homework 14 – Heinz –...

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