The sodium D-line is formed by the transition of electrons from one energy state to another energy state, whereby the energy of atoms decreases by 3.37 · 10–19J. Determine the wavelength of the sodium D-line.

Work = force × a. work b. energy c. distance d. momentum

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?