Physics, 21.02.2020 02:26 corbeansbrain

Aisha took the train from Spokane to Seattle. The distance is 280 miles and the trip took 3.5 hours. What was the speed of the train?

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 19:00

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

Answers: 1

Answer

Physics, 21.06.2019 19:30

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

Answers: 3

Answer

Physics, 22.06.2019 00:20

Consider the particle-in-a-box problem in 1d. a particle with mass m is confined to move freely between two hard walls situated at x = 0 and x = l. the potential energy function is given as (a) describe the boundary conditions that must be satisfied by the wavefunctions ψ(x) (such as energy eigenfunctions). (b) solve the schr¨odinger’s equation and by using the boundary conditions of part (a) find all energy eigenfunctions, ψn(x), and the corresponding energies, en. (c) what are the allowed values of the quantum number n above? how did you decide on that? (d) what is the de broglie wavelength for the ground state? (e) sketch a plot of the lowest 3 levels’ wavefunctions (ψn(x) vs x). don’t forget to mark the positions of the walls on the graphs. (f) in a transition between the energy levels above, which transition produces the longest wavelength λ for the emitted photon? what is the corresponding wavele

Answers: 1

Answer

Physics, 22.06.2019 08:50

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Answers: 2

Answer

You know the right answer?

Aisha took the train from Spokane to Seattle. The distance is 280 miles and the trip took 3.5 hours....

Questions