u -e cal

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