James Prescott Joule (; 24 Disemba 1818 <unk> 11 Ọktoba 1889) bụ onye Bekee bụ ọkà mmụta sayensị, onye mgbakọ na mwepụ na onye na-eme biya, a mụrụ na Salford, Lancashire. Joule mụrụ ọdịdị nke okpomọkụ, wee chọpụta mmekọrịta ya na ọrụ igwe (lee ike). Nke a dugara na iwu nke nchekwa nke ike, nke dugara na mmepe nke iwu mbụ nke thermodynamics. A na-akpọ aha SI nke ike, joule. Ajụjụ: Olee obodo a mụrụ Joule?
Salford, Lancashire