news_051211

news_051211 - K avg = 1 2 [ mv 2 ] avg = 3 2 k B T = v rms...

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Stuff for Thursday, May 12, 2011 PS #12 due up front. 1094 session returned. Quiz #6 tomorrow on Q12, Q13, Q14 Residual Q12–Q15 things: Fission and fusion Is low-level radioactivity harmful? Cellphones and cancer? T1 and T2 stuff: Specific heat c : dU = mc dT or c 1 m dU dT Ideal gas law: PV = Nk B T with k B = 1 . 38 × 10 - 23 J/K Temperature and energy:
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Unformatted text preview: K avg = 1 2 [ mv 2 ] avg = 3 2 k B T = v rms q [ v 2 ] avg = r 3 k B T m Thermal energy of a gas: U = f 2 Nk B T Near room T , f 3 (monatomic gas), f 5 (diatomic gas), and f > 6 (polyatomic gas) f is called the number of molecular degrees of freedom...
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This note was uploaded on 06/03/2011 for the course H 133 taught by Professor Furnstahl during the Spring '11 term at Ohio State.

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