תגובות אחרונות

Carol Taylor
solid 2/10 could be better I mean it was okay I guess.

Errico Malatesta
10/10 quote the best thing i've ever laid my eyes upon

Jenny Hval
what is this can you please find better quotes next time I can't believe I …

Snooze
this sucks bro never post again

Some Guy
I know it's been a while, but how did it go...?

עוד

user95563's ציטוטים

הכול ציטוטים

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.