Search
.Management Sciences
Category: Heat and Thermodynamics
Which of the following properties of molecules of a gas is same for all gases at particular temperature ?
0
A. momentum
B. mass
C. velocity
D. kinetic energy
Which quantity is a state function_______________?
A. internal energy
B. heat supply
C. pressure
D. volume
Which one is not an example of adiabatic process ?
A. rapid escape of air from a burst tyre
B. rapid expansion of air
C. conversion of water into ice in refrigerator
D. cloud formation in the atmosphere
In which process all the heat supplied is converted into work done ?
A. isothermal
B. isochoric
C. isobaric
D. isentropic
Temperature is a property which determines_________________?
A. How much heat a body contains
B. Whether a body will feel hot or cold to touch
C. In which direction heat will flow between two systems
D. How much total absolute energy a body has
Gas molecules of different masses in the same container have the same average transnational kinetic energy which is directly proportional to their_____________?
A. volume
B. pressure
C. absolute temperature
D. time
Boltzman constant K in terms of universal gas constant R and Avagadros number Na is give as_______________?
A. K = RNa
B. K = R/Na
C. K = Na/Ra
D. K = nRNa
In which process entropy remains constant________________?
A. isobaric
B. isochoric
C. adiabatic
D. isothermal
Recent Comments