HC VERMA-LAWS OF THERMODYNAMICS-Short Answer
- Should the internal energy of a system necessarily increase if heat is...
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- Should the internal energy of a system necessarily increase if its tem...
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- A cylinder containing a gas is lifted from the first floor to the seco...
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- A force F is applied on a block of mass M. The block is displaced thro...
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- The outer surface of a cylinder containing a gas is rubbed vigorously ...
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- When we rub our hands they become warm. Have we supplied heat to the h...
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- A closed bottle contains some liquid. The bottle is shaken vigorously ...
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- The final volume of a system is equal to the initial volume in a certa...
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- Can work be done by a system without changing its volume?
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- An ideal gas is pumped into a rigid container having diathermic walls ...
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- When a tyre bursts, the air coming out is cooler than the surrounding ...
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- When we heat an object, it expands. Is work done by the object in this...
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- When we stir a liquid vigorously, it becomes warm. Is it a reversible ...
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- What should be the condition for the efficiency of a carnot engine to ...
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- When an object cools down, heat is withdrawn from it. Does the entroph...
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