A. isobaric
B. isochoric
C. adiabatic
D. isothermal
In which process entropy remains constant________________? Read More »
Heat and Thermodynamics, Physics Mcqs A. 3NaT/2R
B. 2NaT/3
C. 3RT/2Na
D. 3Na/2RT
A. K = RNa
B. K = R/Na
C. K = Na/Ra
D. K = nRNa
A. momentum
B. mass
C. velocity
D. kinetic energy
A. 273°C at 6.11 Kpa
B. 273K at 61.6 Kpa
C. 273.16°C at 0.611 Kpa
D. 273.16K at 750 Kpa
Triple point of water is_____________________? Read More »
Heat and Thermodynamics, Physics Mcqs A. double
B. one half
C. four times
D. one fourth
A. at any instant
B. averagely
C. during its operation
D. during one cycle
A. 460°C
B. 280°C
C. 360°C
D. 160°C
A. 76cm 0°C
B. 760mm 273K
C. 1atm 273K
D. all of the above
Standard condition STP refer to a gas at ___________________? Read More »
Heat and Thermodynamics, Physics Mcqs A. It is sum of all forms of energies associated with molecules of a system
B. It is a state function of a system
C. It is proportional to transnational K.E of the molecules
D. All are correct
Which one is true for internal energy ? Read More »
Heat and Thermodynamics, Physics Mcqs