Q1. The fundamental equation of a pure component is given by:
U_= (a/V_^2)exp(S_/R)
U_, V_ and S_ are the molar energy, volume, and entropy, respectively, and a is a constant. N moles of this component, at first at temperature T0 and Pressure P0, are expanded reversibly and adiabatically until the pressure is 1/3 of its original value, P=P0/3. What is the final temperature as the function of its original temperature T0?
Q2. Explain some of the means by which American rock and roll was and was not made accessible to English teenagers in the mid-1950s.