This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: p 2 m/s 2 = 2 m/s = 1.4 m/s T1, T2 and T3 Stuff Specic heat c : dU = mc dT or c 1 m dU dT Ideal gas law: PV = Nk B T with k B = 1 . 38 1023 J/K Temperature and energy: 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 Gas processes: heat is energy ow from T First Law: U = Q + W Expansion or compression work: dW =P dV Adiabatic: TV 1 = const. PV = const. = 1 + 2 / f...
View
Full
Document
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.
 Spring '11
 Furnstahl
 Quantum Physics

Click to edit the document details