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Documents Changes of State Prentice-Hall Chapter 13.4 Dr. Yager.

Slide 1 Changes of State Prentice-Hall Chapter 13.4 Dr. Yager Slide 2 Objectives  Identify the conditions necessary for sublimation.  Describe how equilibrium conditions…

Documents Lives of Stars

1 September 2002 Number 41 Lives of Stars Classification of stars The classification of stars depends on their brightness or intensity and their temperature. Magnitude The…

Documents Temperature Inversions

Temperature Inversions Temperature Inversions Why is the Earth’s Surface Warm? Some of the sun’s energy is converted to heat as it penetrates the earth’s atmosphere…