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Atoms are not point masses. What is the ...

Atoms are not point masses. What is the simplest evidence in nature ?

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Brownian motion is the simplest evidence.
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PRADEEP-BEHAVIOUR OF PERFECT GAS & KINETIC THEORY-Conceptual Problems
  1. Volume of vessel A is twice the volume of vessel B. Both are filled wi...

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  2. Atoms are not point masses. What is the simplest evidence in nature ?

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  3. In Brownian movement, what should be the typical size of suspended par...

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  4. Under what conditions do the real gases obey more strictly the gas equ...

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  5. Two perfect gases at absolute temperature T(1) and T(2) are mixed. The...

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  6. A box contains equal number of molecules of hydrogen and oxygen. If th...

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  7. The graphs in Fig shown the variation of the product PV with respect t...

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  8. Two different gases at the same temperature have equal root mean squar...

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  9. Distinguish between average speed and rms speed. If three molecules ha...

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  10. A gas is filled in a cylinder fitted with a piston at a definite tempe...

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  11. A gas is filled in a cylinder fitted with a piston at a definite tempe...

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  12. On reducing the volume of the gas at constant temperature, the pressur...

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  13. Explain the phenomenon of evaporation on the basis of kinetic theory.

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  14. Why cooling is caused by evaporation?

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  15. The rms speed of oxygen molecules at a certain temperature T is v. If ...

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  16. A vessel of volume 4 litres contains a mixture of 8 grams of O(2), 14 ...

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  17. Why temperature less than OK is not possible ?

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  18. The ratio of vapour densities of two gases at the same temperature is ...

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  19. How can the number of molecular collisions per unit time in a gas be i...

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  20. On which factors does the average KE of gas molecules depend : nature ...

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