Choose a slideshow or presentation program to organize your research. Your presentation should contain Information collected In Part 1 and Part 2 Part 1: Include important facts found through your research. Include the answers to questions 1-4 for each of the three occupations you chose. Part 2: Include Information a visual representation of the data and the answers to questions 1-6. Submission Requirements: The student should submit a presentation created with a slideshow or presentation program of their choice. The presentation should include important facts obtained through research, references, Images, data, graphs, and answers to the reflection questions. Upload your presentation in the box below.

Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

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