Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Thermodynamics Thermodynamics System and Processes Thermodynamic Systems
In thermodynamics, heat and work are :
1
Point functions
2
Extensive thermodynamic state variables
3
Path functions
4
More than one of the above
5
None of the above