N(e1) where are normalised energy eigenkets with different eigenvalues e and e2 the state vector at time t, |p( what are the possible values 1. a system at time t = 0 has a state vector |b(0)) |e1) and e2) (e2 > e1). of n for this to be normalised? at what time t > 0 is the system first in the state vrite dowr jab(t)) n' [e1)|e2)]? (the constant n' may differ from n)

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.