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Set 8- Gasses, Temperature

# Set 8- Gasses, Temperature - Sonia Rahangdale PHY 231 Fall...

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Sonia Rahangdale - PHY 231 Fall 2006 1 Set 08 (11/07 midnight) Due date: Tue Nov 7 23:59:00 2006 In the deepest woods of Siberia the temperature on a cold Winter night can be as low as -68.0 C. What temperature is this on the Fahrenheit scale? (Enter only a number without unit.) Tries 0/12 In California, in the Death Valley the temperature on a hot Summer day can be as high as 122.0 F. What temperature is this on the Celsius scale? (Enter only a number without unit.) Tries 0/12 A 150 km long electric power line made out of copper is in- stalled during the Spring months at an average temperature of 12.4 C. What is the change in the length of the power line on a hot Summer day, when the temperature is 33.6 C? The coefficient of linear expansion for copper is 1 . 62 × 10 5 1/C . Use positive sign for an increase in length and negative for a decrease. Tries 0/12 What is the change in the length of the cable on a -28.6 C cold Winter day?

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