Thermodynamics

Question 1

at high temperature what is added to the degree of freedom

Answer 1

2 vibration degree of freedon is added to the total

Question 2

Cp-Cv=

Answer 2

R

Question 3

Cp (in terms of f)

Answer 3

(f/2 + 1) R

Question 4

Cv (in terms of f)

Answer 4

f/2 R

Question 5

gamma =

Answer 5

Cp/Cv = 1+2/f

Question 6

Cp and Cv mix formula

Answer 6

Question 7

gamma of a mix of 2 different types of gases with number of moles given

Answer 7

Question 8

Table for Cv,Cp and gamma

Answer 8

Question 9

first law of thermodynamics

Answer 9

Q= W + U

Question 10

work done in isothermal process

Answer 10

Question 11

change in internal energy formula

Answer 11

Question 12

slope of a adiabatic process

Answer 12

-gamma P/V

Question 13

adiabatic process condition

Answer 13

PV^γ= constant

Question 14

whichchange is zero in adiabatic process

Answer 14

deltaQ=0

Question 15

work done in adiabatic process

Answer 15

Question 16

C for Adiabatic process and for polytropic gas

Answer 16

Question 17

efficiency of an engine formula

Answer 17

Question 18

efficiency of Carnot’s engine

Answer 18

Question 19

coefficient of performance of refrigerator

Answer 19

Question 20

work done in isothermal condition

Answer 20

Question 21

work done, molar heat capacity in polytropic process

Answer 21