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Define melting point of a substance.Stat...

Define melting point of a substance.State the effect of pressure on it.

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BINA LIBRARY-THERMAL PROPERTIES OF MATTER -EXERCISE
  1. Define unit heat.What is specific heat of solid? How does it defer fro...

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  2. Two soilds of same mass but the specific heat of one being greater the...

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  3. Define melting point of a substance.State the effect of pressure on it...

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  4. Explain the different modes of transmission of heat.

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  5. What is meant by the thermal radiation?

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  6. What is meant by the co -efficient of thermal conductivity of a materi...

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  7. State Newton's law of cooling.Deduce it from strfan's law of radiation...

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  8. The difference between the length of a certain brass rod and that of a...

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  9. Does the co-efficient of linear expansion depend on the scale of tempe...

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  10. Explain when small pieces of ice pressed together, form a single block...

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  11. Explain why steam at 100°C usually produces more severe burn than wate...

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  12. Explain why does drinking water kept in an earthern pot cool down ?

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  13. Why do we feel cooler under the fan?

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  14. Explain why at high altitude,water boils below 100?

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  15. Explain why food does not cook speedily at high altitudes.

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  16. Why does food get cooked more quickly in a pressure cooker?

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  17. Why white cloths are preferred in summer ?

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  18. Why is the bottom of a tea kettel blackended while its upper part is s...

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  19. Explain why a piece of iron appears to be cooler than a piece of wood ...

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  20. Explain why two layer of cloths of equal thickness provide warmer cove...

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