Ụkpụrụ Ọrụ nke Injin Carnot
Injin Carnot bụ otu n'ime echiche kachasị mkpa na thermodynamics ma dọtawo uche ndị ọkà mmụta sayensị kemgbe narị afọ nke 19. Onye injinia France bụ Sadi Carnot mepụtara ya, a na-ewere ya dị ka ihe nlereanya zuru oke maka ịghọta arụmọrụ kachasị elu nke injin okpomọkụ nwere ike iru. Isiokwu a ga-akọwa nke ọma ụkpụrụ ọrụ nke injin Carnot, ozizi ya, na ojiji ya.