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Should the internal energy of a system n...

Should the internal energy of a system necessarily increase if its tempreture is increased?

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HC VERMA ENGLISH-LAWS OF THERMODYNAMICS-All Questions
  1. Fig shows the variation in the internal energy U with the volume V of ...

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  2. Find the change in the internal energy of 2 kg of water as it heated f...

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  3. Calculate the increase in the internal energy of 10 g of water when it...

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  4. Fig shows a cylindrical tube of volume V with adiabatic walls containi...

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  5. An adiabatic vessel of total volume V is divided into two equal parts ...

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  6. Should the internal energy of a system necessarily increase if heat is...

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  7. Should the internal energy of a system necessarily increase if its tem...

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  8. A cylinder containing a gas is lifted from the first floor to the seco...

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  9. A force F is applied on a block of mass M. The block is displaced thro...

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  10. The outer surface of a cylinder containing a gas is rubbed vigorously ...

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  11. When we rub our hands they become warm. Have we supplied heat to the h...

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  12. A closed bottle contains some liquid. The bottle is shaken vigorously ...

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  13. The final volume of a system is equal to the initial volume in a certa...

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  14. Can work be done by a system without changing its volume?

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  15. An ideal gas is pumped into a rigid container having diathermic walls ...

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  16. When a tyre bursts, the air coming out is cooler than the surrounding ...

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  17. When we heat an object, it expands. Is work done by the object in this...

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  18. When we stir a liquid vigorously, it becomes warm. Is it a reversible ...

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  19. What should be the condition for the efficiency of a carnot engine to ...

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  20. When an object cools down, heat is withdrawn from it. Does the entropy...

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