Can someone help me out with this?? thanks!

Air flows upward in the wick of a lantern because of the liquid property called

Is the time in tennessee the same as florida

Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?