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Curtis Baldwin
heh heh

A chick that works in a cubicle
Yeah, why don't you find a job you enjoy?? Like, what's stopping you from becoming …

Shade111111
Sure, but this works both ways. Same as you can have a terrible first half …

Dakota Allen
Something is preventing me from finishing this quote.

marcus
Poignant.

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Unknown - Simple physics
An electron is in the second energy level of a hydrogen atom. The atom absorbs a photon, which causes the electron to rise directly to the fifth energy level. Find the change in the Bohr radius of the electron's orbit and the frequency of the absorbed photon.