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Question: 

What is the average kinetic energy of protons at the center of a star where the temperature is $2 \times 10^7 \textrm{ K}$? [Hint: See Eq. 13–8.]

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 

$3000 \textrm{ eV}$

Giancoli 7th Edition, Chapter 31, Problem 27

(0:33)

Chapter 31, Problem 27 is solved.

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