हालका कमेन्टहरू

JOSE M GARCIA LOTO
God damn, switch to keyhero and the first one is this. Spot on, Universe.

Anonymous
Oh! With your deep, vast heart and power; no matter how it feels like.

Anonymous
With your vast heart or even your power; no matter how it feels like.

Anonymous
This is why giving leads you to kindness.

Brenda Niles
Aylnlfdx commented here

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user95563's उद्धारणहरू

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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.