Category: Heat and Thermodynamics

A. constant
B. variable
C. zero
D. depends on situation

A. 37°C
B. 42°C
C. 55°C
D. 410°C

A. double
B. one half
C. four times
D. one fourth

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

A. Hyperbola
B. Parabola
C. A curve of any shape
D. A straight lime

A. 76cm 0°C
B. 760mm 273K
C. 1atm 273K
D. all of the above

A. its pressure is constant
B. its pressure rises
C. its pressure falls
D. any of above

A. Frictional process
B. Chemical processes
C. Electrical processes
D. All of the above

A. 3NaT/2R
B. 2NaT/3
C. 3RT/2Na
D. 3Na/2RT