JEE Main & Advanced
Physics
Thermodynamical Processes
Question Bank
Self Evaluation Test - Thermodynamics
question_answer
A steam engine takes 0.1 kg of steam at \[100{}^\circ C\] per minute and cools it down to \[20{}^\circ C.\]What is the heat rejected by the steam engine per second? [Latent heat of vaporization of steam = 540 cal