14_InstSolManual_PDF_Part1 - TEMPERATURE AND HEAT 14 8 C 9...

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14-1 T EMPERATURE AND H EAT 14 Answers to Multiple-Choice Problems 1. C 2. B, C 3. D 4. B 5. C 6. D 7. C 8. C 9. C 10. B 11. A 12. D 13. B 14. C 15. A Solutions to Problems 14.1. Set Up and Solve: (a) Yes, you should be concerned. (b) Yes, bring a jacket. This would be unpleasantly warm. 14.2. Set Up: To convert a temperature between and K use To convert from to subtract and multiply by To convert from to multiply by and add To convert a temperature difference use that Celsius and Kelvin degrees are the same size and that Solve: (a) (b) (c) (d) (e) 14.3. Set Up: is the same on the Celsius and Kelvin scales. so Solve: (a) (b) 14.4. Set Up: To convert a temperature from to multiply by and add To convert from Kelvin to Celsius Solve: 14.5. Set Up and Solve: (a) Set and (b) It is not possible to have Reflect: Any Celsius temperature is less than the corresponding Kelvin temperature. T K 5 T C . T K 5 T C 1 273.15. 2 40°C 5 2 40°F. T 5 2 40°. 4 5 T 5 2 32 T 5 9 5 T 1 32. T F 5 T C 5 T . T F 5 9 5 T C 1 32. T F 5 9 5 T C 1 32° 5 9 5 1 1.5 3 10 7 ° 2 1 32° 5 2.7 3 10 7 °F T C 5 T K 2 273.15 5 1.5 3 10 7 °C; 15 3 10 6 K: T F 5 9 5 T C 1 32° 5 9 5 1 5000° 2 1 32° 5 9032°F 5000 °C: T C 5 T K 2 273.15. 32°. 9 / 5 °F, °C D T 5 1 2 100.0 F° 2 1 1 C° 9 5 2 5 2 55.6 C° 5 2 55.6 K D T 5 2 100 F°. D T 5 1 49.0 F° 2 1 1 C° 9 5 2 5 27.2 C°
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