Find the eigenvalues and eigenspinors of sy. quantum mechanics in three dimensions (b) if you measured sy on a particle in the general state x (equation 4.139) what values might you get, and what is the probability of each? check that the probabilities add up to 1. note: a and b need not be real! (c) if you measured s? , what values might you get, and with what probabilities?

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Observations show that interstellar clouds can have almost any shape and

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?