hp*h -e cal

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