nJ a R∞

nJ a Hz | nJ a m⁻¹ | nJ a GHz | nJ a K | nJ a THz | nJ a eV | nJ a aJ | nJ a R∞ | nJ a Eh | nJ a keV | nJ a fJ | nJ a MeV | nJ a pJ | nJ a u | nJ a dyn*cm | nJ a Erg | nJ a µJ | nJ a gf*cm | nJ a oz*f*in | nJ a gf*m | nJ a cJ | nJ a kgf*cm | nJ a dJ | nJ a scc | nJ a lbf*in | nJ a in*lbf | nJ a J | nJ a N*m | nJ a W*s | nJ a lbf*ft | nJ a ft*lbf | nJ a cal (th) | nJ a cal (IT) | nJ a kgf*m | nJ a kp*m | nJ a daJ | nJ a hJ | nJ a KJ | nJ a mJ | nJ a kW*s | nJ a Btu (th) | nJ a Btu (IT) | nJ a CHU | nJ a scf | nJ a W*h | nJ a Kcal (th) | nJ a Kcal (IT) | nJ a cal | nJ a scy | nJ a MJ | nJ a mbtu (IT) | nJ a hp*h | nJ a hp*h | nJ a kW*h | nJ a Kg of TNT | nJ a ton*h | nJ a thm | nJ a thm | nJ a thm | nJ a GJ | nJ a MBtu (IT) | nJ a mmbtu (IT) | nJ a EP | nJ a MW*h | nJ a ton | nJ a BOE | nJ a TOE | nJ a TJ | nJ a GW*h | nJ a kton | nJ a kBOE | nJ a PJ | nJ a Mton | nJ a BBOE | nJ a Mtoe | nJ a kg | nJ a EJ | nJ a Gton | nJ a Gtoe