Thermodynamics | Internal Energy | Class 11th | Jay Daiya Sir

Internal energy is sum of

Define internal energy of a system.

In a thermodynamic cyclic process ABC, internal energy at A is 10J and at B is 70J. Heat given in process B to C is 100J, then heat released or absorbed in process C to A is

Which is not a state function of a thermodynamic system? Internal energy (U) Free energy (G) Enthalpy (H) Work (W).

Which is true for Internal energy of system is ?

As per the second law of thermodynamics the energy degraded is in the form of unavailiable heat energy and constitute