Relating to the branch of physics that deals with heat and temperature and their relation to energy and work.
ऊष्मागतिकी से संबंधित
English Usage: Thermodynamical principles are essential for understanding how engines operate.
Hindi Usage: ऊष्मागतिकी के सिद्धांत इंजनों के संचालन को समझने के लिए आवश्यक हैं।