In a certain region of space, a particle is described by the wave function ψ=cxe−bx where c is a real constants, b =1.7 , and m=3.2. by substituting into the schrodinger equation, find the potential energy (not necessarily constant) in this region and also find the energy of the particle. (hint: your solution must give an energy that is a constant everywhere in this region, independent of x.)

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?