An electron is bound in a one dimensional infinite potential well with a width of 75a, (a) determine the electron energy levels (in ev) for n 1,2,3 (b) draw the energy levels, wave-function of an electron and probability density function in infinite potential well. show the magnitude of all parameters properly

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?

Aperson touches a large chunk of ice with their hand and remarks, “this is making me cold.” explain what this person is feeling. is the ice transferring “cold” to the person? is there a heat transfer occurring? explain.

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring