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The door of a running refrigerator insid...

The door of a running refrigerator inside a room is left open. The correct statement out of the following ones is

A

you can cool the room to a certain degree

B

you can cool it to the temperature inside the refrigerator

C

you can ultimately warm the room slightly

D

you can neither cool nor warm the room

Text Solution

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The correct Answer is:
C
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NARAYNA-KINETIC THEORY OF GASES-C.U.Q
  1. The adiabatic and isothermal elasticities B(phi) and B(theta) are rela...

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  2. For the indicator diagram given below, select wrong statement?

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  3. The door of a running refrigerator inside a room is left open. The cor...

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  4. Which of the following will extinguish the fire quickly?

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  5. Which of the following is true in the case of molecules, when ice melt...

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  6. When two blocks of ice are pressed against each other then they stick ...

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  7. A cubical box containing a gas with internal energy U is given velocit...

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  8. A cubical box containing a gas is moving with some velocity. If it is ...

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  9. Which one of the following is wrong statement.

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  10. A common salt is first dissolved in water and extracted again from the...

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  11. A large block of ice is placed on a table when the surroundings are at...

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  12. Which of the following at 100^@C produces most sever burns ?

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  13. What enrgy transformation takes place when ice is converted into water

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  14. Which of the following laws of thermodynamics leads to the interferenc...

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  15. Starting with the same initial conditions, an ideal gas expands from v...

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  16. The second law of thermodynamics implies

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  17. In the adiabatic compression the decrease in volume is associated with

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  18. For adiabatic processes (gamma = (C(p))/(C(v)))

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  19. If an ideal gas is isothermally expanded its internal energy will

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  20. For an adiabatic process the relation between V and T is given by

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