Molecular Physics | Thermodynamics Answers

Explain degree of freedom

What is cop of carnot engine

What heat capacity

What is efficiency of carnot engine.

What is entropy make notes.

Two cylinders A and B of equal capacity are connected to each other via a stopcock. Cylinder A contains an ideal gas at standard pressure P . The cylinder A&B are in thermal contact with a reservoir at temperature T. The stopcock is suddenly opened. After the gas reaches equilibrium the pressure P' is related to the original pressure P by
Ans:P'=P

a rigid vessel contains 1kg of steam at 5bar and 0.3m^3. calculate changes in enthalpy h, entropy s, specific volume v, temperature t, and dryness fraction x when the steam undergoes a process until the pressure reduce to 2bar. sketch the process on a t-v diagram

Calculate the temperature, specific volume, internal energy and enthalpy for dry saturated vapor at a pressure of 1.9MPa, if steam is dry saturated vapor.
Steam with dryness fraction of 0.8
Steam is superheated with temperature of 450°C

x^x + y^y = 3
x + y = 5

Find the value of x and y

Patition function for fermion particle