Peoples Physics Book Version-3

(Marvins-Underground-K-12) #1

http://www.ck12.org Chapter 19. Thermodynamics and Heat Engines



  1. Decreases to 61,000 Pa

  2. 5.8 km }}

  3. No

  4. allowed by highly improbable state. More likely states are more disordered.

  5. a. 8. 34 × 1023 b. 6. 64 × 10 −^27 kg c. 1600 m/s d. 744 kPa e. 4. 2 × 1020 or 0.0007 moles g. 0.00785 m^3

  6. 1.9 MW

  7. 0.56 MW

  8. 1.3 Mw

  9. 54%

  10. 240 kW

  11. 890 kW

  12. 590 kW

  13. 630 kg

  14. 98%

  15. 4.0%

  16. 12%

  17. 14800 J

  18. 12,000 J

  19. b. 720 K,300 K,600 K c. isochoric; isobaric d. C to A; B−C e. 0.018 J

  20. b. 300 K,1200 K

  21. 1753 J
    2.−120 J

  22. 80 J

  23. 35 J
    5.−100 J,80 J,80 J

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