(a) cite a hamiltonian from chapter 2 (other than the infinite square well) that has only a (b) cite a hamiltonian from chapter 2 (other than the delta function barrier) that has only a (c) cite a hamiltonian from chapter 2 (other than the delta function well) that has both a (d) what is the difference between a system with a discrete spectrum and a system with a discrete spectrum. continuous spectrum. discrete and continuous part to its spectrum. continuous spectrum? physically, what does this mean?

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Phase changes are chemical changes. true or false

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor