A heat engine works by Carnot thermodynamic cycle between temperature limits of 500oC and 100oC. During every single thermodynamic cycle the heat absorbed by the 3 system is 250 J. What is the heat absorbed by an outer cold heat container (or in other words the heat dissipated from the heat engine to the medium)? At least how many thermodynamic cycles have to be made if the engine has to raise up a piece of stone from the surface (0th level) to 100 meters height? Mass of the stone is given by 500 kg.

Karen Joy Navarro , 7 Years ago

Grade 12th pass