Problems and Solutions on Thermodynamics and Statistical Mechanics
10 Problem €4 Solutiow on Thermdpamics El Statistical Mechanic8 From the Van der Waals equation (p + a/Vz)(V - b) = RT , we obta ...
Thermodyomics 11 1012 One mole of a monatomic perfect gas initially at temperature To ex- pands from volume Vo to 2VOl (a) at co ...
12 Problem^8 Solutions on Thermodynamic3 €4 Statistical Mechanics Solution: In the process of expansion at constant pressure p, ...
Thermodyamics 13 1015 Calculate the temperature after adiabatic compression of a gas to 10.0 atmospheres pressure from initial c ...
14 Problem €4 Sdutiona on Thermcdpamica d stati8ticd Mechanic8 (d) How much heat is required if the volume is kept constant? Tak ...
Thermodynamics 15 hence VA VB p~ = ---PA = 10 atm. (The curve AB of the two kinds of gas are the same). B -+ C is an adiabatic p ...
16 Problem 8' Solutions on Thetmcdpamics 8' Statiaticd Mechunics 1019 An ideal gas is contained in a large jar of volume Vo. Fit ...
Thermodpnmics 17 where p is the ambient gas pressure and p is the corresponding gas density. Obtain expressions for (a) The spee ...
18 Problems tY Sdutiom on Thermcdynamics d Statistical Mechanics Solution: We assume that the initial temperature of system 2 is ...
Thermodynamics 19 r----------- cooling - 7 I I coil in detail I r- - ------I I----- Fig. 1.7. Solution: where N is the number of ...
20 Problem EI SdutioM on Thermodynamics 8 Statistical Mechanica (d) The time constant of the circuit is T= LIR, with L= N@/I, wh ...
Thcmodynam‘cs 21 (b) The heat shield reduces the total power radiated to half of the initial value. This is because the shield r ...
22 These equations imply E3 = (El + E2)/2, or T3 = [(T; + Tf)/2]'I4. Hence Problems 8 Sdutiom on Thermodynamics d Statiaticd Mec ...
23 The solution is Hence Ei - E2 Ei -+--1 E2 w= f1- f2= el e2 (b) For black bodies, W = El - E2 = u(Tf - T;) = 460 W/m2. (c) Ass ...
24 Problems tV Sdutiom on Therrmd~mica d Statistical Mechanics 1026 A spherical black body of radius r at absolute temperature T ...
where the radius of the sun rs = 7.0 x 105km, the distance between the earth and the sun rSE = 1.5 x 108km. Thus 1028 (a) Estima ...
26 Problem €4 Solutions on Thermodynamics €4 Statistical Mechanica (b) Let T be temperature of the glass house and t be the tran ...
Thermodyam’cs 27 Neglecting the earth’s own heat sources, energy conservation leads to the relation QE = qSE, so that i.e., (b) ...
28 Hence Problem f3 Sdutiona on Thermodynamics d Statistical Mechanics REE JEIRgN = 4aTi , and we have (1.5 x lo8)' (5.7 x 10912 ...
Thermodynamics 29 1032 What is a Carnot cycle? Illustrate on a pV diagram and an ST dia- gram. Derive the efficiency of an engin ...
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