substance is cooled by a constant power source Assuming

Last updated: 6/4/2023

substance is cooled by a constant power source Assuming there is urrounding Its temperature vs time graph is shown The value of Solid Si liquid A 2 3 3 T C 100 C 70 C 50 C 10 C 10 20 40 B 3 6 2 80 100 C 2 6 3 no heat loss to the S t s D 1 3 2 gas