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#1 | Basic Terms of Thermodynamics
(Physics) > Thermodynamics

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Temperature is defined by

1.  First Law of thermodynamics

2.  Second Law of thermodynamics

3.  Third Law of  thermodynamics

4.  Zeroth Law of  thermodynamics

 

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Which of the following can not determine the state of a thermodynamic system?

1. pressure and volume
2. volume and temperature
3. temperature and pressure
4. any one of pressure, volume, or temperature

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Which of the following is not a thermodynamics co-ordinate ?

(1) P

(2) T

(3) V

(4) R

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In an isothermal change, an ideal gas obeys:

1. Boyle's law 2. Charles law
3. Gay-Lussac law 4. None of the above
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A system goes from A to B via two processes I and II as shown in figure. If ΔUI and ΔUII are the changes in internal energies in the processes I and II respectively, then 

(1) ΔUII > ΔUI

(2) ΔUII < ΔUI

(3) ΔUI = ΔUII

(4) Relation between ΔUI and ΔUII can not be determined

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