- This page was last modified on 1 July 2019, at 18:31.
|Standard:||SI derived unit|
|Named after:||James Prescott Joule|
|Expressed in:||1 J =|
|SI base units||1 kg·m2/s2|
|CGS units||1×107 erg|
|kilowatt hours||2.78×10−7 kW·h|
It is also the work done passing one amp through a resistance of one ohm for one second.