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When a gas is suddenly compressed, tempe...

When a gas is suddenly compressed, temperature rises. Why?

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MBD-MODEL PAPER 2-EXERCISE
  1. What is SI unit of coefficient of viscosity?

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  2. Can a system be heated and its temperature remain constant?

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  3. When a gas is suddenly compressed, temperature rises. Why?

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  4. Why two holes are made to empty an oil tin?

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  5. Coefficient of friction depends on

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  6. Sand is thrown on trakcs covered with snow to

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  7. We slip easily on a rainy day because coefficient of friction

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  8. Lubricant is used in machine to

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  9. Angle of friciton (theta) and angle of repose (a) are related as

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  10. Two water droplets merge with each other to form large droplet. In thi...

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  11. Surface tension depends on

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  12. When there are no external forces ,the shape of a liquid drop is deter...

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  13. The surface of the water in contact with the glass wall is

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  14. If common salt is dissolved in water, then the surface tension of salt...

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  15. Define and explain dimensional formula and dimensional equation.

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  16. What do you mean by positive and negative acceleration?

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  17. The horizontal range of a projectile fired at an angle of 15^@ is 50 m...

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  18. A heavier and lighter body have the same momentum. Show that lighter b...

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  19. Explain why:- it is easier to pull a lawn mower than to push it.

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  20. An electron and a proton have equal momentum. Which has more kinetic e...

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