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Heat and First Law of Thermodynamics: Adiabatic Process:

Subject

Physics

Type

Study Guide

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




 !
 "#$%
& &'
¿=Q+W
E
¿
("#$ 
¿=W
E
¿
)))))))*+,
!-!&
&. /!
¿=dW
d E
¿
)))))*0,
&! %1
!&&(
¿=n C
v
dT
d E
¿
)))))*2,
3%
dW =PdV
))))))*4,

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!&!
¿
d E
¿

dW
/!*+, &
PdV =nC
v
dT
))))))*5,
/!&
PV =nRT
)))))))*6,
./!
d
(
PV
)
=d (nRT )
PdV +VdP=nRdT
)))))*7,
!&!
PdV
/!*5,/!*7, &
nC
v
dT +VdP=nRdT
VdP=n C
v
dT +nRdT
VdP= ndT (C
v
+R)
(
C
v
+R=C
p
/!
VdP=n C
p
dT
)))))*8,
9&/!*8,/!*5, 
VdP
PdV
=
n C
p
dT
n C
v
dT

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VdP
PdV
=
C
p
C
v
VdP
PdV
=γ
dP
P
=γ
dV
V
&&:
i
;':
f
; 
Pi
Pf
dP
P
=γ
Vi
Vf
dV
V
ln P
Pi
Pf
=γ ln V
Vi
Vf
ln P
f
ln P
i
=γ ( ln V
f
ln V
i
)
ln
P
f
P
i
=γln
V
f
V
i
ln
P
f
P
i
=ln
(
V
f
V
i
)
γ
P
f
P
i
=
(
V
f
V
i
)
γ
P
f
P
i
=
(
V
i
V
f
)
γ
P
f
P
i
=
V
i
γ
V
f
γ
P
i
V
i
γ
=P
f
V
f
γ
)))))*<,

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Anonymous
This is great! Exactly what I wanted.

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