KTG Flashcards
1
Q
Vcritical =
A
3b
2
Q
Pcritical
A
a/27b^2
3
Q
Tcritical
A
8a/27Rb
4
Q
PV/RT
A
3/8
5
Q
Mean free path
A
(1/root2 ) 1/npid^2
6
Q
Relaxation time
A
(1/v) * 1/npid^2
7
Q
No of degrees of freedom in a vibrational mode
A
2
8
Q
PV^x = constant, C = ?
A
C = Cv + R/1-x
9
Q
volume coeff at high temp
A
becomes constant
10
Q
MP with inc in pressure
A
decreases(ice exp)
11
Q
BP with inc in pressure
A
Inc
12
Q
Newton’s law of cooling graph equation:
A
dQ/dt = -k(T2-T1)
ms dT/dt = -k(T2 -T1)
log(T2 - T1) = -kt
13
Q
Adiabatic wall fixed vs movable
A
Fixed: A and B are independent of each other
Movable: Pa = Pb
14
Q
Diathermic fixed vs movable
A
Fixed: Ta = Tb
Movable: Ta = Tb, Pa = Pb
15
Q
Tyre bursting:
A
Irreversible adiabatic
