Chap#11 Thermodynamics Flashcards
1
Q
Relation between pressure (P) and energy (E) of a gas is:
A
P = 2/3 E
2
Q
The number of translation degrees of freedom for a diatomic gas is:
A
3
3
Q
At constant volume temperature is increased. Then
A
Number of collisions per unit time will increase
4
Q
Which of the following is not thermo dynamical function?
A
Work Done
5
Q
Absolute temperature can be calculated by:
A
Mean square Velocity
6
Q
Boyle’s law is applicable in:
A
Isothermal Process
7
Q
The product of the pressure and volume of an ideal gas is:
A
Directly proportinal to its temperature
8
Q
At 0°C which of the following poroperties of a gas will be zero?
A
Kinetic Energy
9
Q
What is the ratio of r.m.s velocity for O2 to H2?
A
1/4
10
Q
What is the average energy of tthe N molecules of monoatomic gas?
A
3/2 NkT
